Missing content on design challenge details > submissions tab

[Colinh84]

On a challenges details page for design competitions, clicking on the submissions tab leads to a contentless page, whereas the non-members page has the missing message "This challenge has not completed yet, submissions are viewable only for completed challenges." for same challenge.

Browser: Chrome 51 on Windows 10

Steps:

• Visit https://members.topcoder-dev.com/challenge-details/30050393/?type=design
• Click submissions(1) tab
• Tab is blank with no content or messages.

Expected:

• similar message should be displayed on members subdomain as old domain: "This challenge has not completed yet, submissions are viewable only for completed challenges."

Actual:

• tab is missing page contents.

Screenshot:
http://imgur.com/b6aqmVU.png

[tladendo]

duplicate of #296