Remove redundant titles

First pass for all titles still using the old '=====' syntax

https://github.com/QubesOS/qubes-issues/issues/6701#issuecomment-862060759

developer/building/qubes-builder-details.md

@@ -10,7 +10,6 @@ ref: 65
 title: Qubes Builder Details
 ---
 
-[QubesBuilder](/doc/qubes-builder/) "API"
 ========================================
 
 Components Makefile.builder file

developer/building/qubes-iso-building.md

@@ -12,7 +12,6 @@ ref: 63
 title: Qubes ISO Building
 ---
 
-Building Qubes OS ISO
 =========================
 
 Build Environment

developer/code/coding-style.md

@@ -11,7 +11,6 @@ ref: 53
 title: Coding Style
 ---
 
-Coding Guidelines for Qubes Developers
 ======================================
 
 Rationale

developer/code/license.md

@@ -10,7 +10,6 @@ ref: 52
 title: License
 ---
 
-Qubes OS License
 ================
 
 Qubes is a compilation of software packages, each under its own license. The compilation is made available under the GNU General Public License version 2.

developer/code/source-code.md

@@ -10,7 +10,6 @@ ref: 54
 title: Source Code
 ---
 
-Qubes Source Code Repositories
 ==============================
 
 All the Qubes code is kept in Git repositories. We have divided the project into

developer/debugging/safe-remote-ttys.md

@@ -8,7 +8,6 @@ ref: 49
 title: Safe Remote Dom0 Terminals
 ---
 
-Safe Remote Dom0 Terminals
 ==========================
 
 If you do not have working graphics in Dom0, then using a terminal can be quite annoying!

developer/general/gsoc.md

@@ -8,7 +8,6 @@ ref: 33
 title: Google Summer of Code
 ---
 
-2021 Google Summer of Code
 ================
 ## Information for Students
 

developer/general/join.md

@@ -7,7 +7,6 @@ ref: 26
 title: Join
 ---
 
-Joining the Qubes OS Team
 =========================
 
 The Qubes OS Project does not currently have any open positions.

developer/general/package-contributions.md

@@ -7,7 +7,6 @@ ref: 29
 title: Package Contributions
 ---
 
-Package Contributions
 =====================
 
 _This page is for developers who wish to contribute packages.

developer/releases/3_0/schedule.md

@@ -8,7 +8,6 @@ ref: 20
 title: Qubes R3.0 Release Schedule
 ---
 
-Qubes R3.0 Release Schedule
 ===========================
 
 |  Date       | Stage                                 |

developer/releases/3_1/schedule.md

@@ -8,7 +8,6 @@ ref: 17
 title: Qubes R3.1 Release Schedule
 ---
 
-Qubes R3.1 Release Schedule
 ===========================
 
 This schedule is based on [Version Scheme](/doc/version-scheme/#release-schedule).

developer/releases/3_2/schedule.md

@@ -8,7 +8,6 @@ ref: 22
 title: Qubes R3.2 Release Schedule
 ---
 
-Qubes R3.2 Release Schedule
 ===========================
 
 This schedule is based on [Version Scheme](/doc/version-scheme/#release-schedule).

developer/releases/4_0/release-notes.md

@@ -7,7 +7,6 @@ ref: 23
 title: Qubes R4.0 release notes
 ---
 
-Qubes R4.0 release notes
 ========================
 
 New features since 3.2

developer/releases/4_0/schedule.md

@@ -8,7 +8,6 @@ ref: 24
 title: Qubes R4.0 Release Schedule
 ---
 
-Qubes R4.0 Release Schedule
 ===========================
 
 This schedule is based on [Version Scheme](/doc/version-scheme/#release-schedule).

developer/releases/notes.md

@@ -7,7 +7,6 @@ ref: 13
 title: Release Notes
 ---
 
-Release Notes
 =============
 
 * [Qubes R1.0 release notes](/doc/releases/1.0/release-notes/)

developer/releases/schedules.md

@@ -7,7 +7,6 @@ ref: 15
 title: Release Schedules
 ---
 
-Release Schedules
 =================
 
 * [Qubes R3.0 release schedule](/doc/releases/3.0/schedule/)

developer/releases/todo.md

@@ -8,7 +8,6 @@ ref: 14
 title: Release Checklist
 ---
 
-Release Checklist
 =================
 
 *the checklist is probably unfinished*

developer/services/dom0-secure-updates.md

@@ -10,7 +10,6 @@ ref: 43
 title: Dom0 Secure Updates
 ---
 
-Qubes Dom0 secure update procedure
 ==================================
 
 Reasons for Dom0 updates

developer/services/dvm-impl.md

@@ -10,7 +10,6 @@ ref: 34
 title: DVMimpl
 ---
 
-DisposableVM implementation in Qubes
 ====================================
 
 **Note: The content below applies to Qubes R3.2.**

developer/services/qfilecopy.md

@@ -10,7 +10,6 @@ ref: 35
 title: Qfilecopy
 ---
 
-InterVM file copy design
 ========================
 
 There are two cases when we need a mechanism to copy files between VMs:

developer/services/qfileexchgd.md

@@ -11,11 +11,9 @@ title: Qfileexchgd
 ---
 
 **This mechanism is obsolete as of Qubes Beta 1!**
-==================================================
 
 Please see this [page](/doc/qfilecopy/) instead.
 
-qfilexchgd, the Qubes file exchange daemon
 ==========================================
 
 Overview

developer/services/qmemman.md

@@ -10,7 +10,6 @@ ref: 41
 title: Qmemman
 ---
 
-qmemman, Qubes memory manager
 =============================
 
 Rationale

developer/system/architecture.md

@@ -11,7 +11,6 @@ ref: 56
 title: Architecture
 ---
 
-Qubes Architecture Overview
 ===========================
 
 Qubes implements a Security by Isolation approach. To do this, Qubes utilizes virtualization technology in order to isolate various programs from each other and even to sandbox many system-level components, such as networking and storage subsystems, so that the compromise of any of these programs or components does not affect the integrity of the rest of the system.

developer/system/audio.md

@@ -7,7 +7,6 @@ ref: 60
 title: Audio Virtualization
 ---
 
-Audio Virtualization
 ====================
 
 VMs on Qubes OS have access to virtualized audio through the PulseAudio module.

developer/system/gui.md

@@ -11,7 +11,6 @@ ref: 61
 title: GUI
 ---
 
-Qubes GUI protocol
 ==================
 
 qubes_gui and qubes_guid processes

developer/system/security-critical-code.md

@@ -11,7 +11,6 @@ ref: 55
 title: Security-critical Code
 ---
 
-Security-critical Code in Qubes OS
 ==================================
 
 Below is a list of security-critical (i.e., trusted) code components in Qubes OS.

developer/system/storage-pools.md

@@ -7,7 +7,6 @@ ref: 57
 title: Storage Pools
 ---
 
-Storage Pools in Qubes
 ======================
 
 Qubes OS R3.2 introduced the concept of storage drivers and pools.  This feature