CLC-2475 - My Acadmics: When the message, "You have no active blocks at this time," appears don't show the table headers
https://jira.media.berkeley.edu/jira/browse/CLC-2475
Merge pull request #1543 from christianv/CLC-2475

CLC-2475 - My Acadmics: When the message, "You have no active blocks at ...