make: remove SCCS ident stuff

*** 22,36 ****
   */
  /*
   * Copyright 1994 Sun Microsystems, Inc. All rights reserved.
   * Use is subject to license terms.
   */
- /*
-  * @(#)i18n.h 1.2 06/12/12
-  */
- 
- #pragma ident   "@(#)i18n.h     1.2     06/12/12"
  
  #include <mksh/defs.h>
  
  extern int      get_char_semantics_entry(wchar_t ch);
  extern char     get_char_semantics_value(wchar_t ch);
--- 22,31 ----