indentation issue fixed
indentation issue fixed

olegka311/KnFirstapp,nothinkelse/sentiment-of-things,watson-developer-cloud/speech-to-text-nodejs,nothinkelse/sentiment-of-things,leonrch/speech-to-text-nodejs,watson-developer-cloud/speech-to-text-nodejs,olegka311/FirstKnApp,nothinkelse/sentiment-of-things