Honor delete branch on merge repo setting when using merge API (#35488)

Fix #35463.

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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

routers/web/repo/editor_cherry_pick.go

@@ -74,7 +74,7 @@ func CherryPickPost(ctx *context.Context) {
 			opts.Content = buf.String()
 			_, err = files.ApplyDiffPatch(ctx, ctx.Repo.Repository, ctx.Doer, opts)
 			if err != nil {
-				err = util.ErrorWrapLocale(err, "repo.editor.fail_to_apply_patch")
+				err = util.ErrorWrapTranslatable(err, "repo.editor.fail_to_apply_patch")
 			}
 		}
 		if err != nil {