use placeholder for string

Signed-off-by: tobiasKaminsky <[email protected]>

Author: tobiasKaminsky

src/main/java/com/owncloud/android/files/FileMenuFilter.java

@@ -260,7 +260,7 @@ private void filterOpenAsRichDocument(List<Integer> toShow,
             MenuItem item = menu.findItem(R.id.action_open_file_as_richdocument);
 
             if (item != null) {
-                item.setTitle(openWith + " " + productName);
+                item.setTitle(String.format(openWith, productName));
             }
 
             toShow.add(R.id.action_open_file_as_richdocument);

src/main/res/values/strings.xml

@@ -793,7 +793,7 @@
     <string name="stream_not_possible_headline">Internal streaming not possible</string>
     <string name="stream_not_possible_message">Please download media instead or use external app.</string>
     <string name="folder_already_exists">Folder already exists</string>
-    <string name="actionbar_open_as_richdocument">Open with</string>
+    <string name="actionbar_open_as_richdocument">Open with %1$s</string>
     <string name="notification_icon">Notification icon</string>
     <string name="folder_confirm_create">Create</string>
     <string name="file_delete">Delete</string>