move NumeralX.inc to ParamX since it is used in many places

src/turkish/NumeralTur.gf

@@ -92,10 +92,4 @@ oper
 				   T3 => BIND++","++BIND ;
 				   _  => BIND
 	                         } ;
-
-  inc : DTail -> DTail = \t -> case t of {
-				 T1 => T2 ;
-				 T2 => T3 ;
-				 T3 => T1
-			       } ;
 }