[components] For mozilla-mobile/android-components#9091 - Remove the …

…data url error page

This was already deprecated. No need to keep supporting it.

X-Channel-Revision: [main] mozilla-mobile/android-components@96444dd
X-Channel-Revision: [main] mozilla-mobile/fenix@d039188
X-Channel-Revision: [main] mozilla-mobile/focus-android@a9a09b1
X-Channel-Converted-Revision: [main] mozilla-mobile/firefox-android@89348a0

_meta/mozilla-mobile-firefox-android-android-components.json

@@ -1,6 +1,6 @@
 {
   "name": "mozilla-mobile/firefox-android/android-components",
   "revs": {
-    "main": "30ffce019d78a6b78e8e4be77256adf7c9e4704b"
+    "main": "89348a0424609ba7efcaaf83ad15cecd83dc504a"
   }
 }

mozilla-mobile/android-components/components/browser/errorpages/src/main/res/values/strings.xml

@@ -1,14 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- The default document title of an error page (i.e., the contents of the `<title>` tag). -->
-    <string name="mozac_browser_errorpages_page_title">Problem loading page</string>
-
     <!-- The button that appears at the bottom of an error page. -->
     <string name="mozac_browser_errorpages_page_refresh">Try Again</string>
 
-    <!-- The button that appears at the bottom of an error page. -->
-    <string name="mozac_browser_errorpages_page_go_back">Go Back</string>
-
     <!-- The document title and heading of an error page shown when a website cannot be loaded for an unknown reason. -->
     <string name="mozac_browser_errorpages_generic_title">Cannot Complete Request</string>
     <!-- The error message shown when a website cannot be loaded for an unknown reason. -->