Fix activity name in locale plugin

code/LocalePlugin/AndroidManifest.xml

@@ -12,7 +12,7 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".EditActivity" android:label="@string/app_name"
+        <activity android:name=".EditActivity" android:label="@string/plugin_name"
             android:icon="@drawable/icon">
             <intent-filter>
                 <action android:name="com.twofortyfouram.locale.intent.action.EDIT_CONDITION"/>