CLC-1478 [Front-end] Task edit: Resizable text area can be wider than "Assignments and Tasks" column
https://jira.media.berkeley.edu/jira/browse/CLC-1478
Merge pull request #813 from christianv/CLC-1478

CLC-1478 [Front-end] Task edit: Resizable text area can be wider than "Assignments and Tasks" column