Don't match on 'In the instance declaration'

Author: ysangkok

servant/src/Servant/API/TypeLevel.hs

@@ -271,7 +271,6 @@ families are not evaluated (see https://ghc.haskell.org/trac/ghc/ticket/12048).
 -- ...
 -- ...Only one Fragment allowed per endpoint in api...
 -- ...
--- ...In the instance declaration for...
 class FragmentUnique api => AtMostOneFragment api
 
 instance AtMostOneFragment (Verb m s ct typ)