Remove commented out code

Co-authored-by: Pepe Iborra <[email protected]>

Author: anka-213

ghcide/src/Development/IDE/Spans/Documentation.hs

@@ -36,7 +36,6 @@ import           HscTypes                       (HscEnv (hsc_dflags))
 import           Language.LSP.Types             (filePathToUri, getUri)
 import           Name
 import           NameEnv
--- import           Packages
 import           SrcLoc                         (RealLocated)
 import           TcRnTypes