Minor cleanup in utils.

original commit: eaaa4b2923ab1cfb6dc2f81b272af5ba26580dc7

pkgs/typed-racket-pkgs/typed-racket-lib/typed-racket/utils/mutated-vars.rkt

@@ -1,7 +1,6 @@
 #lang racket/base
 
-(require (for-template racket/base) racket/dict
-         syntax/parse syntax/id-table unstable/sequence)
+(require racket/dict syntax/parse syntax/id-table unstable/sequence)
 
 ;; find and add to mapping all the set!'ed variables in form
 ;; if the supplied mapping is mutable, mutates it

pkgs/typed-racket-pkgs/typed-racket-lib/typed-racket/utils/utils.rkt

@@ -139,7 +139,6 @@ at least theoretically.
       (make-rename-transformer #'provide/contract)
       (lambda (stx)
         (define-syntax-class clause
-          #:literals ()
           #:attributes (i)
           (pattern [(~datum struct) (~or nm:id (nm:id super:id)) (flds ...)]
                    #:with i #'(struct-out nm))