remove trailing space

Author: SassNinja

src/hooks/redis.js

@@ -54,7 +54,7 @@ export function after(options) { // eslint-disable-line no-unused-vars
       if (!hook.result.cache.cached) {
         const duration = hook.result.cache.duration || options.defaultDuration;
         const client = hook.app.get('redisClient');
-        
+
         if (!client) {
           resolve(hook);
         }

src/redisClient.js

@@ -2,7 +2,7 @@ import redis from 'redis';
 import chalk from 'chalk';
 
 export default function redisClient() { // eslint-disable-line no-unused-vars
-  const app = this;;
+  const app = this;
   const cacheOptions = app.get('redisCache') || {};
   const retryInterval = cacheOptions.retryInterval || 10000;
   const redisOptions = Object.assign({}, this.get('redis'), {