Revert "Added logging to SiteTheme.get_theme"
Revert "Added logging to SiteTheme.get_theme"

This reverts commit f1436a255bb22ecd7b9ddca803240262bf484981.

eduNEXT/edunext-ecommerce,eduNEXT/edunext-ecommerce,edx/ecommerce,eduNEXT/edunext-ecommerce,edx/ecommerce,edx/ecommerce,edx/ecommerce,eduNEXT/edunext-ecommerce