[Minor] Remove unused function

diff --git a/src/plugins/dkim_check.c b/src/plugins/dkim_check.c
index be069a023bd93a14214b9006f38cdf6a20f0436b..ff2e0beb88571bae69fc21ee863e9aa15994a3e9 100644 (file)
--- a/src/plugins/dkim_check.c
+++ b/src/plugins/dkim_check.c
@@ -103,9 +103,6 @@ struct dkim_check_result {
 static void dkim_symbol_callback (struct rspamd_task *task,
                                                                  struct rspamd_symcache_dynamic_item *item,
                                                                  void *unused);
-static void dkim_sign_callback (struct rspamd_task *task,
-                                                               struct rspamd_symcache_dynamic_item *item,
-                                                               void *unused);
 
 static gint lua_dkim_sign_handler (lua_State *L);
 static gint lua_dkim_verify_handler (lua_State *L);