Revert "cc_frm_clock.h: clean up: remove unnecessary virtual declaration"

This reverts commit 13dad842e312461319df03612f11d4aae74112ad.This break moviepayer show time

src/gui/components/cc_frm_clock.h

@@ -84,7 +84,7 @@ class CComponentsFrmClock : public CComponentsForm, public CCTextScreen
 		///initialize clock contents  
 		void initCCLockItems();
 		///initialize timestring, called in initCCLockItems()
-		void initTimeString();
+		virtual void initTimeString();
 
 		///start ticking clock, returns true on success, if false causes log output
 		bool startClock();