Fix lupdate issues

Change-Id: I26f08ae82354c178f6d26f9138796328b50bfba8
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/projectexplorer/appoutputpane.cpp

@@ -120,8 +120,6 @@ private:
     int m_tabIndexForMiddleClick = -1;
 };
 
-} // Internal
-
 TabWidget::TabWidget(QWidget *parent)
     : QTabWidget(parent)
 {
@@ -894,7 +892,8 @@ AppOutputSettingsPage::AppOutputSettingsPage()
     setWidgetCreator([] { return new AppOutputSettingsWidget; });
 }
 
-} // ProjectExplorer
+} // namespace Internal
+} // namespace ProjectExplorer
 
 #include "appoutputpane.moc"