Cleaned up xml files.

Author: vincetzr

app/src/main/res/values/settings_keys.xml

@@ -222,6 +222,7 @@
     <string name="prefer_original_audio_key">prefer_original_audio</string>
     <string name="prefer_descriptive_audio_key">prefer_descriptive_audio</string>
     <string name="last_resize_mode">last_resize_mode</string>
+
     <!-- RESET ONLY -->
     <string name="reset_settings">reset_settings</string>
 

app/src/main/res/xml/debug_settings.xml

@@ -72,7 +72,6 @@
         app:singleLineTitle="false"
         app:iconSpaceReserved="false" />
     <Preference
-        android:icon="@drawable/ic_replay"
         android:key="@string/reset_settings"
         android:title="@string/settings_category_reset_title"
         app:iconSpaceReserved="false" />