Snap: turn developer category title into a translatable string

Change-Id: Id543286b1b823adccbab0fabdea1c8df8703f2ad
diff --git a/res/values/cm_strings.xml b/res/values/cm_strings.xml
index 1f79922..b4356d5 100644
--- a/res/values/cm_strings.xml
+++ b/res/values/cm_strings.xml
@@ -147,5 +147,6 @@
     <!-- Advanced options -->
     <string name="developer_menu_enabled">You have enabled advanced camera options</string>
     <string name="developer_menu_disabled">You have disabled advanced camera options</string>
+    <string name="pref_camera2_preferences_category_developer">Advanced options</string>
 
 </resources>
diff --git a/res/xml/setting_menu_preferences.xml b/res/xml/setting_menu_preferences.xml
index 7524388..c8b271b 100755
--- a/res/xml/setting_menu_preferences.xml
+++ b/res/xml/setting_menu_preferences.xml
@@ -287,7 +287,7 @@
     <PreferenceCategory
         android:key="developer"
         android:layout="@layout/preferences_category"
-        android:title="DEVELOPER OPTIONS">
+        android:title="@string/pref_camera2_preferences_category_developer">
 
         <ListPreference
             android:defaultValue="@string/pref_camera2_instant_aec_default"