fixing servant-auth (aeson 2.0 bump)

Author: akhesaCaro

servant-auth/servant-auth/servant-auth.cabal

@@ -40,7 +40,6 @@ library
     , lens                    >= 4.16.1   && < 5.1
     , servant                 >= 0.15     && < 0.19
     , text                    >= 1.2.3.0  && < 1.3
-    , unordered-containers    >= 0.2.9.0  && < 0.3
   exposed-modules:
       Servant.Auth
       Servant.Auth.JWT

servant-auth/servant-auth/src/Servant/Auth/JWT.hs

@@ -4,7 +4,7 @@ import           Control.Lens         ((^.))
 import qualified Crypto.JWT           as Jose
 import           Data.Aeson           (FromJSON, Result (..), ToJSON, fromJSON,
                                        toJSON)
-import qualified Data.HashMap.Strict  as HM
+import qualified Data.Map             as Map
 import qualified Data.Text            as T
 
 
@@ -17,7 +17,7 @@ import qualified Data.Text            as T
 class FromJWT a where
   decodeJWT :: Jose.ClaimsSet -> Either T.Text a
   default decodeJWT :: FromJSON a => Jose.ClaimsSet -> Either T.Text a
-  decodeJWT m = case HM.lookup "dat" (m ^. Jose.unregisteredClaims) of
+  decodeJWT m = case Map.lookup "dat" (m ^. Jose.unregisteredClaims) of
     Nothing -> Left "Missing 'dat' claim"
     Just v  -> case fromJSON v of
       Error e -> Left $ T.pack e