Fix mistake in README about configuration
Fix mistake in README about configuration

jthurst01/databasedotcom,Talkdesk/databasedotcom,amoose/databasedotcom-gem,phongleland/databasedotcom-kb_articles,makepositive/DatabaseDotCom,mintotsai/databasedotcom,xively/databasedotcom,sjauld/databasedotcom,kcg5033/databasedotcom,penguinlover/databasedotcom,pngarland/databasedotcom-fork,heroku/databasedotcom,sld/databasedotcom,tehviking/databasedotcom