What file is running the course management page under admin? It looks like there should be a folder called "module" with a file "course" in it...but there is not in the doceboCore folder.

I want to alter the table a bit on what is displayed and can't seem to find where to do that at. Example, take out the certificate column...

If you do a language search it say's it is in the "admin_course_managment" module. Where is that located? 

No , you shoudn`t change or access any physical file or folder , Just go to admin area >> E-Learning >> E-Learning >> course management and create your course , then you should back to LMS area to access your course and place your educational objects .

Regards