Fix dashboard - Find courses
Merge pull request #16 from WatanabeYasumasa/watui

Fix the url of "Find courses now!" in Dashboard page.
fixed insert-link|image prompt in new post modal
EDX-326: Remove unused message
Merge pull request #17 from yokose-ks/EDX-326

EDX-326: Remove unused message
Merge pull request #18 from skim-ks/watui

fixed insert-link|image prompt in new post modal