remove references to codepen from codebase

models/User.js

@@ -300,10 +300,6 @@ var userSchema = new mongoose.Schema({
             type: String,
             default: ''
         },
-        coderbyteProfile: {
-            type: String,
-            default: ''
-        },
         codepenProfile: {
             type: String,
             default: ''

views/account/account.jade

@@ -134,15 +134,6 @@ block content
                       span.ion-close-circled
                       | Please enter a valid URL format (http://www.example.com).
 
-                .form-group
-                  label.col-sm-3.col-sm-offset-2.control-label(for='email') CoderByte
-                  .col-sm-4
-                    input.form-control(type='url', name='coderbyteProfile', id='coderbyteProfile', autocomplete="off", ng-model='user.profile.coderbyteProfile', placeholder='http://')
-                  .col-sm-4.col-sm-offset-5(ng-cloak, ng-show="profileForm.coderbyteProfile.$error.url && !profileForm.coderbyteProfile.$pristine")
-                    alert(type='danger')
-                      span.ion-close-circled
-                      | Please enter a valid URL format (http://www.example.com).
-
                 .form-group
                   label.col-sm-3.col-sm-offset-2.control-label(for='email') LinkedIn
                   .col-sm-4