ClearCase: Make Tab change focus on Check Out dialog

Change-Id: Id517ff1b33fcde6fd49565b182e907757ac122fd
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/clearcase/checkoutdialog.ui

@@ -32,7 +32,11 @@
     </widget>
    </item>
    <item>
-    <widget class="QPlainTextEdit" name="txtComment"/>
+    <widget class="QPlainTextEdit" name="txtComment">
+     <property name="tabChangesFocus">
+      <bool>true</bool>
+     </property>
+    </widget>
    </item>
    <item>
     <widget class="QCheckBox" name="chkReserved">