Fix bug STUD-103. The url base for about page links needs to be www.edx.org for Drupal site, vs. LMS_BASE which is used for Studio. Note that the complete URL is still not correct, but a redirect exists to take it to the new location.
pep8 cleanup.
Merge pull request #51 from edx/bug/christina/about_page_url

Fix bug STUD-103. The url base for about page links needs to be www.edx....