Revert "Remove all instances of permalink: in YAML frontmatter"

This reverts commit c815e4c54c.

https://github.com/QubesOS/qubes-issues/issues/6701#issuecomment-862822827

user/troubleshooting/disk-troubleshooting.md

@@ -1,8 +1,8 @@
 ---
 lang: en
 layout: doc
+permalink: /doc/disk-troubleshooting/
 redirect_from:
-- /doc/disk-troubleshooting/
 - /en/doc/out-of-memory/
 - /doc/OutOfmemory/
 - /wiki/OutOfmemory/

user/troubleshooting/gui-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/gui-troubleshooting/
+permalink: /doc/gui-troubleshooting/
 ref: 233
 title: GUI Troubleshooting
 ---

user/troubleshooting/hardware-troubleshooting.md

@@ -1,8 +1,8 @@
 ---
 lang: en
 layout: doc
+permalink: /doc/hardware-troubleshooting/
 redirect_from:
-- /doc/hardware-troubleshooting/
 - /doc/newer-hardware-troubleshooting/
 ref: 97
 title: Hardware Troubleshooting

user/troubleshooting/hvm-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/hvm-troubleshooting/
+permalink: /doc/hvm-troubleshooting/
 ref: 232
 title: HVM Troubleshooting
 ---

user/troubleshooting/installation-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/installation-troubleshooting/
+permalink: /doc/installation-troubleshooting/
 ref: 224
 title: Installation Troubleshooting
 ---

user/troubleshooting/managing-appvm-shortcuts.md

@@ -1,8 +1,8 @@
 ---
 lang: en
 layout: doc
+permalink: /doc/managing-appvm-shortcuts/
 redirect_from:
-- /doc/managing-appvm-shortcuts/
 - /en/doc/managing-appvm-shortcuts/
 - /doc/ManagingAppVmShortcuts/
 - /wiki/ManagingAppVmShortcuts/

user/troubleshooting/media-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/media-troubleshooting/
+permalink: /doc/media-troubleshooting/
 ref: 235
 title: Media Troubleshooting
 ---

user/troubleshooting/pci-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/pci-troubleshooting/
+permalink: /doc/pci-troubleshooting/
 ref: 230
 title: PCI Troubleshooting
 ---

user/troubleshooting/resume-suspend-troubleshooting.md

@@ -1,8 +1,8 @@
 ---
 lang: en
 layout: doc
+permalink: /doc/suspend-resume-troubleshooting/
 redirect_from:
-- /doc/suspend-resume-troubleshooting/
 - /en/doc/wireless-troubleshooting/
 - /doc/wireless-troubleshooting/
 ref: 94

user/troubleshooting/uefi-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/uefi-troubleshooting/
+permalink: /doc/uefi-troubleshooting/
 ref: 177
 title: UEFI Troubleshooting
 ---

user/troubleshooting/update-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/update-troubleshooting/
+permalink: /doc/update-troubleshooting/
 ref: 239
 title: Update Troubleshooting
 ---

user/troubleshooting/updating-debian-and-whonix.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/troubleshooting/updating-debian-and-whonix/
+permalink: /doc/troubleshooting/updating-debian-and-whonix/
 ref: 98
 title: Updating Debian and Whonix
 ---

user/troubleshooting/usb-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/usb-troubleshooting/
+permalink: /doc/usb-troubleshooting/
 ref: 234
 title: USB Troubleshooting
 ---

user/troubleshooting/vm-troubleshooting.md

@@ -1,8 +1,8 @@
 ---
 lang: en
 layout: doc
+permalink: /doc/vm-troubleshooting/
 redirect_from:
-- /doc/vm-troubleshooting/
 - /doc/remove-vm-manually/
 ref: 223
 title: VM Troubleshooting

user/troubleshooting/vpn-troubleshooting.md

@@ -1,8 +1,7 @@
 ---
 lang: en
 layout: doc
-redirect_from:
-- /doc/vpn-troubleshooting/
+permalink: /doc/vpn-troubleshooting/
 ref: 240
 title: VPN Troubleshooting
 ---