minot layout optimization so the German "skip" (überspringen) fits in a single line

res/layout/whats_new_activity.xml

@@ -60,6 +60,8 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical|center_horizontal"
             android:layout_weight="1"
+            android:paddingRight="0dp"
+            android:paddingLeft="0dp"
             android:text="@string/whats_new_skip"/>
 
         <com.owncloud.android.ui.whatsnew.ProgressIndicator