Avoid infinit loop in submit editor on Mac.

Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

src/libs/utils/submiteditorwidget.cpp

@@ -242,6 +242,7 @@ static QString wrappedText(const QTextEdit *e)
         cursor.select(QTextCursor::LineUnderCursor);
         rc += cursor.selectedText();
         rc += newLine;
+        cursor.movePosition(QTextCursor::EndOfLine); // Mac needs it
         cursor.movePosition(QTextCursor::Right);
     }
     return rc;