Add comment to avoid future clashes.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25545 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt4/GuiWorkArea.cpp

@@ -310,6 +310,8 @@ GuiWorkArea::~GuiWorkArea()
 	buffer_view_->buffer().workAreaManager().remove(this);
 	delete buffer_view_;
 	delete cursor_;
+	// Completer has a QObject parent and is thus automatically destroyed.
+	// delete completer_;
 }