Fix bug in which round-tripping content from Code Mirror to rich text made the editor saving fail. 	Change on 2014/10/02 by jorr <jorr@google.com> ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=76914652
Fix bug in which round-tripping content from Code Mirror to rich text made the editor saving fail.
	Change on 2014/10/02 by jorr <jorr@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=76914652

andela-angene/coursebuilder-core,andela-angene/coursebuilder-core,andela-angene/coursebuilder-core,andela-angene/coursebuilder-core