Remove redundant warnings
Remove redundant warnings

Warnings were:

betty/betty-web/Betty/Auth.hs:91:1: warning: [-Wredundant-constraints]
    • Redundant constraint: YesodAuth master
    • In the type signature for:
           localForgotPasswordHandler :: (YesodAuthEmail master,
                                          YesodAuth master) =>
                                         HandlerT Auth (HandlerT master IO) Html

and

betty-web/Betty/Auth.hs:57:1: warning: [-Wredundant-constraints]
    • Redundant constraint: YesodAuth master
    • In the type signature for:
           localRegisterHandler :: (YesodAuth master, YesodAuth master) =>
                                   HandlerT Auth (HandlerT master IO) Html

sajith/betty-web