Removed unused paypal logo from img folder

controllers/api.js

@@ -12,7 +12,6 @@ var tumblr = require('tumblr.js');
 var foursquare = require('node-foursquare')({ secrets: secrets.foursquare });
 var Github = require('github-api');
 var Twit = require('twit');
-var paypal = require('paypal-rest-sdk');
 var stripe =  require('stripe')(secrets.stripe.apiKey);
 var twilio = require('twilio')(secrets.twilio.sid, secrets.twilio.token);
 var Linkedin = require('node-linkedin')(secrets.linkedin.clientID, secrets.linkedin.clientSecret, secrets.linkedin.callbackURL);