Get rid of unused trivial wrapper routine.

svn path=/trunk/; revision=53403

wsutil/filesystem.c

@@ -1889,13 +1889,6 @@ get_plugins_pers_dir(void)
     return get_persconffile_path(PLUGINS_DIR_NAME, FALSE);
 }
 
-/* Delete a file */
-gboolean
-deletefile(const char *path)
-{
-    return ws_unlink(path) == 0;
-}
-
 /*
  * Return an error message for UNIX-style errno indications on open or
  * create operations.

wsutil/filesystem.h

@@ -266,9 +266,6 @@ WS_DLL_PUBLIC int test_for_directory(const char *);
  */
 WS_DLL_PUBLIC int test_for_fifo(const char *);
 
-/* Delete a file */
-WS_DLL_PUBLIC gboolean deletefile (const char *path);
-
 /*
  * Check, if file is existing.
  */