UI text: fix capitalization in debugger

Change-Id: If69a218abbbeb4ae169ce4496b58484adab2470a
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/debugger/debuggerplugin.cpp

@@ -3112,7 +3112,7 @@ void DebuggerPluginPrivate::extensionsInitialized()
                                         globalcontext);
     debugMenu->addAction(cmd);
 
-    QAction *qmlShowAppOnTopDummyAction = new QAction(tr("Show Application On Top"), this);
+    QAction *qmlShowAppOnTopDummyAction = new QAction(tr("Show Application on Top"), this);
     qmlShowAppOnTopDummyAction->setCheckable(true);
     qmlShowAppOnTopDummyAction->setIcon(QIcon(_(":/debugger/images/qml/app-on-top.png")));
     qmlShowAppOnTopDummyAction->setEnabled(false);