remove spurious commas in imports

compiler/hsSyn/HsTypes.lhs

@@ -31,7 +31,7 @@ module HsTypes (
 import {-# SOURCE #-} HsExpr ( HsSplice, pprSplice )
 
 import Type		( Type )
-import Kind		( {- instance Outputable Kind -}, Kind,
+import Kind		( {- instance Outputable Kind -} Kind,
 			  pprParendKind, pprKind, isLiftedTypeKind )
 import BasicTypes	( IPName, Boxity, tupleParens )
 import SrcLoc		( Located(..), unLoc, noSrcSpan )

compiler/typecheck/TcExpr.lhs

@@ -26,7 +26,7 @@ import HsSyn		( HsExpr(..), LHsExpr, ArithSeqInfo(..), recBindFields,
 import TcHsSyn		( hsLitType )
 import TcRnMonad
 import TcUnify		( tcInfer, tcSubExp, tcFunResTy, tcGen, boxyUnify, subFunTys, zapToMonotype, stripBoxyType,
-			  boxySplitListTy, boxySplitTyConApp, wrapFunResCoercion, preSubType,, 
+			  boxySplitListTy, boxySplitTyConApp, wrapFunResCoercion, preSubType,
 			  unBox )
 import BasicTypes	( Arity, isMarkedStrict )
 import Inst		( newMethodFromName, newIPDict, instToId,

compiler/typecheck/TcTyClsDecls.lhs

@@ -11,7 +11,7 @@ module TcTyClsDecls (
 #include "HsVersions.h"
 
 import HsSyn		( TyClDecl(..),  HsConDetails(..), HsTyVarBndr(..),
-			  ConDecl(..),   Sig(..), , NewOrData(..), ResType(..),
+			  ConDecl(..),   Sig(..), NewOrData(..), ResType(..),
 			  tyClDeclTyVars, isSynDecl, hsConArgs,
 			  LTyClDecl, tcdName, hsTyVarName, LHsTyVarBndr
 			)