Issue 6724 - Build fails due to missing string resources

mobile/android/base/java/org/mozilla/gecko/util/UnusedResourcesUtil.java

Index: mobile/android/base/java/org/mozilla/gecko/util/UnusedResourcesUtil.java
===================================================================
--- a/mobile/android/base/java/org/mozilla/gecko/util/UnusedResourcesUtil.java
+++ b/mobile/android/base/java/org/mozilla/gecko/util/UnusedResourcesUtil.java
@@ -67,25 +67,23 @@
             R.drawable.suggestedsites_restricted_fxsupport,
             R.drawable.suggestedsites_restricted_mozilla,
             R.drawable.suggestedsites_twitter,
             R.drawable.suggestedsites_webmaker,
             R.drawable.suggestedsites_wikipedia,
             R.drawable.suggestedsites_youtube,
     };
 
+    // Removed bookmarkdefaults strings
+    // See https://issues.adblockplus.org/ticket/6724
     public static final int[] USED_IN_BOOKMARKDEFAULTS = {
             R.raw.bookmarkdefaults_favicon_addons,
             R.raw.bookmarkdefaults_favicon_support,
             R.raw.bookmarkdefaults_favicon_restricted_support,
             R.raw.bookmarkdefaults_favicon_restricted_webmaker,
-            R.string.bookmarkdefaults_title_restricted_support,
-            R.string.bookmarkdefaults_url_restricted_support,
-            R.string.bookmarkdefaults_title_restricted_webmaker,
-            R.string.bookmarkdefaults_url_restricted_webmaker,
     };
 
     public static final int[] USED_IN_PREFS = {
             R.xml.preferences_advanced,
             R.xml.preferences_accessibility,
             R.xml.preferences_home,
             R.xml.preferences_privacy,
             R.xml.preferences_privacy_clear_tablet,