Fix warnings

Author: michaelpj

ghcide/src/Development/IDE/Plugin/HLS.hs

@@ -11,7 +11,6 @@ module Development.IDE.Plugin.HLS
     ) where
 
 import           Control.Exception             (SomeException)
-import           Control.Lens                  ((^.))
 import           Control.Monad
 import           Control.Monad.Trans.Except    (runExceptT)
 import qualified Data.Aeson                    as A
@@ -39,7 +38,6 @@ import           Ide.Plugin.Config
 import           Ide.Plugin.Error
 import           Ide.PluginUtils               (getClientConfig)
 import           Ide.Types                     as HLS
-import qualified Language.LSP.Protocol.Lens    as L
 import           Language.LSP.Protocol.Message
 import           Language.LSP.Protocol.Types
 import qualified Language.LSP.Server           as LSP