Remove unused variable

diff --git a/src/plugins/lua/dkim_signing.lua b/src/plugins/lua/dkim_signing.lua
index a6535644880de95aad6e269f70d263e4475798ea..3168f722970ddcc9afeb84887c4d5dd18ebf4c4d 100644 (file)
--- a/src/plugins/lua/dkim_signing.lua
+++ b/src/plugins/lua/dkim_signing.lua
@@ -18,7 +18,6 @@ limitations under the License.
 local lua_util = require "lua_util"
 local rspamd_logger = require "rspamd_logger"
 local dkim_sign_tools = require "lua_dkim_tools"
-local rspamd_util = require "rspamd_util"
 local lua_redis = require "lua_redis"
 
 if confighelp then