fix Hlint

Author: pepeiborra

plugins/hls-hlint-plugin/src/Ide/Plugin/Hlint.hs

@@ -102,7 +102,7 @@ type instance RuleResult GetHlintDiagnostics = ()
 rules :: PluginId -> Rules ()
 rules plugin = do
   define $ \GetHlintDiagnostics file -> do
-    config <- getClientConfigAction
+    config <- getClientConfigAction def
     let pluginConfig = configForPlugin config plugin
     let hlintOn' = hlintOn config && pluginEnabled pluginConfig plcDiagnosticsOn
     ideas <- if hlintOn' then getIdeas file else return (Right [])