CLC-1584 - [Front-end] When the task description contains a URL around 180 characters, we get a parse error
https://jira.media.berkeley.edu/jira/browse/CLC-1584

Also converted it from a filter to a directive
Merge pull request #899 from christianv/CLC-1584

CLC-1584 - [Front-end] When the task description contains a URL around 180 characters, we get a parse error