make: remove SCCS ident stuff

@@ -20,10 +20,5 @@
  */
 /*
  * Copyright 1993 Sun Microsystems, Inc. All rights reserved.
  * Use is subject to license terms.
  */
-/*
- * @(#)make.cc 1.2 06/12/12
- */
-
-#pragma ident   "@(#)make.cc    1.2     06/12/12"