make: remove SCCS ident stuff

*** 20,34 ****
   */
  /*
   * Copyright 1993 Sun Microsystems, Inc. All rights reserved.
   * Use is subject to license terms.
   */
- /*
-  * @(#)chown.cc 1.4 06/12/12
-  */
  
- #pragma ident   "@(#)chown.cc   1.4     06/12/12"
  
  #include <unistd.h>
  #include <sys/types.h>
  
  extern int chown(const char *path, uid_t owner, gid_t group);
--- 20,30 ----