fix linting

Author: naman-contentstack

lib/core/concurrency-queue.js

@@ -186,12 +186,12 @@ export function ConcurrencyQueue ({ axios, config }) {
   const shift = async () => {
     if (this.queue.length && !this.paused) {
       const queueItem = this.queue.shift()
-      
+
       // Add configurable delay before making the request if specified
       if (this.config.delayMs && this.config.delayMs > 0) {
         await new Promise(resolve => setTimeout(resolve, this.config.delayMs))
       }
-      
+
       queueItem.resolve(queueItem.request)
       this.running.push(queueItem)
     }