Revert "trace tests"

This reverts commit d74ade7.

Author: soulomoon

test/functional/FunctionalBadProject.hs

@@ -4,7 +4,6 @@ module FunctionalBadProject (tests) where
 
 import           Control.Lens
 import qualified Data.Text                  as T
-import           Debug.Trace                (traceIO)
 import qualified Language.LSP.Protocol.Lens as L
 import           Test.Hls
 import           Test.Hls.Command
@@ -24,8 +23,6 @@ tests = testGroup "behaviour on malformed projects"
             [diag] <- waitForDiagnosticsFrom doc
             liftIO $ assertBool "missing module name" $
                 "Other" `T.isInfixOf` (diag ^. L.message)
-            -- liftIO $ traceIO $ show diag
-            liftIO $ traceIO $ show $ diag ^. L.message
             liftIO $ assertBool  "hie-bios message" $
                 "Cabal" `T.isInfixOf` (diag ^. L.message)
     ]