make: remove SCCS ident stuff

*** 20,34 ****
   */
  /*
   * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
   * Use is subject to license terms.
   */
- /*
-  * @(#)vroot.cc 1.11 06/12/12
-  */
  
- #pragma ident   "@(#)vroot.cc   1.11    06/12/12"
  
  #include <stdlib.h>
  #include <string.h>
  
  #include <vroot/vroot.h>
--- 20,30 ----