[fixed] mother blocking sveta for several hours in korrpar

locations/korrPar.qsrc

@@ -183,7 +183,7 @@ if hour >= 16 and hour <= 20 and indorf = 0:
 		exit
 	end
 
-	if schoolprogul > 2 and SchoolAtestat = 0:
+	if schoolprogul > 2 and SchoolAtestat = 0 and schoolPredupr < 3:
 		*clr & cla
 		gs 'stat'
 		*pl $korrParMomHeader