fix build warning

git-svn-id: https://svn.code.sf.net/p/rathena/svn/branches/stable@1046 54d463be-8e91-2dee-dedb-b68131a5f0ec

src/map/map.c

@@ -2132,7 +2132,6 @@ int map_delmap(char *mapname) {
 }
 
 static int map_ip_set_ = 0;
-static int bind_ip_set_ = 0;
 static int char_ip_set_ = 0;
 
 /*==========================================