removed the local variables for emacs and vim, use the new sample.emacs

way for emacs, and vim users should provide a similar non-polluting style

lib/if2ip.c

@@ -124,11 +124,3 @@ char *Curl_if2ip(char *interface, char *buf, int buf_size)
 #else
 #define if2ip(x) NULL
 #endif
-
-/*
- * local variables:
- * eval: (load-file "../curl-mode.el")
- * end:
- * vim600: fdm=marker
- * vim: et sw=2 ts=2 sts=2 tw=78
- */