Fixes string related build issues

mobile/com.sap.sailing.buoy.positioning/AndroidManifest.xml

@@ -17,14 +17,13 @@
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
     <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 
     <uses-feature
         android:glEsVersion="0x00020000"
         android:required="true" />
 
-    <android:uses-permission
-        android:name="android.permission.READ_EXTERNAL_STORAGE"
-        android:maxSdkVersion="18" />
+
 
     <application
         android:name="com.sap.sailing.android.shared.application.LoggableApplication"
@@ -93,8 +92,7 @@
             android:exported="false" />
 
         <activity
-            android:name=".ui.activities.SettingActivity"
-            android:label="@string/title_activity_settings" >
+            android:name=".ui.activities.SettingActivity" >
         </activity>
     </application>
 

mobile/com.sap.sailing.buoy.positioning/res/values-de/strings.xml

@@ -12,6 +12,8 @@
     <string name="accuracy">Genauigkeit</string>
     <string name="position_set">Die Position wurde gesetzt</string>
     <string name="no_information">Keine Information</string>
+    <string name="title_activity_settings">Einstellungen</string>
+    <string name="action_settings">Einstellungen</string>
     <string name="settings">Einstellungen</string>
 
     <string name="server">Server</string>

mobile/com.sap.sailing.buoy.positioning/res/values/strings.xml

@@ -18,7 +18,6 @@
     <string name="no_information">No information</string>
     <string name="title_activity_settings">Settings</string>
 
-    <string name="hello_world">Hello world!</string>
     <string name="action_settings">Settings</string>
     <string name="settings">Settings</string>