Fix Font render issue on Linux

gui/src/main/java/io/bitsquare/app/BitsquareApp.java

@@ -140,8 +140,6 @@ public class BitsquareApp extends Application {
             if (Utilities.isLinux())
                 System.setProperty("prism.lcdtext", "false");
 
-            Font.loadFont(BitsquareAppMain.class.getResource("../../../lucida-grande.ttf").toExternalForm(), 12);
-
             Storage.setDatabaseCorruptionHandler((String fileName) -> {
                 corruptedDatabaseFiles.add(fileName);
                 if (mainView != null)

gui/src/main/java/io/bitsquare/gui/bitsquare.css

@@ -23,8 +23,6 @@ bg color of non edit textFields: fafafa
 /* Splash */
 
 .root {
-    -fx-font-family: Lucida Grande;
-
     -bs-grey: #666666;
     -bs-bg-grey: #dddddd;
     -bs-light-grey: #cccccc;

gui/src/main/resources/update-description.txt

@@ -1,8 +0,0 @@
-Release notes:
-- Bootstrap to all bootstrap nodes
-- Separeate btc network by directories in data dir
-- Add support for new release download
-- Only use mailbox for certain P2P messages 
-- Bootstrap node update
-- Fix bug with empty log file
-- Add warning popup when using mainnet