Enhance Notepad++ closing speed by not scanning for URLs

Close #14931

PowerEditor/src/Notepad_plus.cpp

@@ -3385,6 +3385,8 @@ bool isUrl(TCHAR * text, int textLen, int start, int* segmentLen)
 
 void Notepad_plus::addHotSpot(ScintillaEditView* view)
 {
+	if (_isAttemptingCloseOnQuit)
+		return; // don't recalculate URLs when shutting down
 	ScintillaEditView* pView = view ? view : _pEditView;
 	Buffer* currentBuf = pView->getCurrentBuffer();