Remove unnecessary changes

routers/api/v1/repo/pull_review.go

@@ -879,7 +879,7 @@ func dismissReview(ctx *context.APIContext, msg string, isDismiss, dismissPriors
 		ctx.Error(http.StatusForbidden, "", "Must be repo admin")
 		return
 	}
-	review, pr, isWrong := prepareSingleReview(ctx)
+	review, _, isWrong := prepareSingleReview(ctx)
 	if isWrong {
 		return
 	}
@@ -889,11 +889,6 @@ func dismissReview(ctx *context.APIContext, msg string, isDismiss, dismissPriors
 		return
 	}
 
-	if pr.Issue.IsClosed {
-		ctx.Error(http.StatusForbidden, "", "not need to dismiss this review because this pr is closed")
-		return
-	}
-
 	_, err := pull_service.DismissReview(ctx, review.ID, ctx.Repo.Repository.ID, msg, ctx.Doer, isDismiss, dismissPriors)
 	if err != nil {
 		if pull_service.IsErrDismissRequestOnClosedPR(err) {

routers/web/repo/pull_review.go

@@ -269,7 +269,6 @@ func SubmitReview(ctx *context.Context) {
 		}
 		return
 	}
-
 	ctx.JSONRedirect(fmt.Sprintf("%s/pulls/%d#%s", ctx.Repo.RepoLink, issue.Index, comm.HashTag()))
 }