fix(medusa): Remove redundant redis delete call when invalidating cache entryies (#2943)

packages/medusa/src/services/cache.ts

@@ -54,7 +54,6 @@ export default class CacheService implements ICacheService {
    * @param key
    */
   async invalidate(key: string): Promise<void> {
-    await this.redis_.del()
     const keys = await this.redis_.keys(key)
     const pipeline = this.redis_.pipeline()