Move _creative-commons.scss into elements directory

cms/static/sass/_build.scss

@@ -44,6 +44,7 @@
 @import 'elements/vendor'; // overrides to vendor-provided styling
 @import 'elements/modal-window';
 @import 'elements/uploaded-assets'; // layout for asset tables
+@import 'elements/creative-commons';
 
 // +Base - Specific Views
 // ====================
@@ -67,7 +68,6 @@
 @import 'views/group-configuration';
 @import 'views/video-upload';
 @import 'views/certificates';
-@import 'views/creative-commons';
 
 // +Base - Contexts
 // ====================