Remove obsolete time update checking code.

This was put into OpenDeskbar a long long time ago (2001):

http://opentracker.cvs.sourceforge.net/viewvc/opentracker/opentracker/deskbar/TimeView.cpp?r1=1.2&r2=1.3

However, this trick will no longer work because we use a localized
time string from the Locale Kit that might not have a ':' as a
time separator anymore. Also with day of week we don't know the
position of the time separator either.

src/apps/deskbar/TimeView.cpp

@@ -252,12 +252,7 @@ TTimeView::Pulse()
 	GetCurrentDate();
 	if (strcmp(fCurrentTimeStr, fLastTimeStr) != 0) {
 		// Update bounds when the size of the strings has changed
-		// For dates, Update() could be called two times in a row,
-		// but that should only happen very rarely
-		if ((fLastTimeStr[1] != fCurrentTimeStr[1]
-			&& (fLastTimeStr[1] == ':' || fCurrentTimeStr[1] == ':'))
-			|| !fLastTimeStr[0])
-			Update();
+		Update();
 
 		strlcpy(fLastTimeStr, fCurrentTimeStr, sizeof(fLastTimeStr));
 		fNeedToUpdate = true;