CCM-8580: remove unused extra enum

Author: alexnuttall

frontend/src/utils/constants.ts

@@ -1,10 +1,2 @@
-import { TemplateType } from 'nhs-notify-backend-client';
-
 export const MAX_SMS_CHARACTER_LENGTH = 918 as const;
 export const MAX_EMAIL_CHARACTER_LENGTH = 100_000 as const;
-
-export enum TemplateTypeDigital {
-  NHS_APP = TemplateType.NHS_APP,
-  SMS = TemplateType.SMS,
-  EMAIL = TemplateType.EMAIL,
-}