Remove filename and giturl references

lms/templates/courseware/xqa_interface.html

@@ -21,8 +21,6 @@ function sendlog(element_id, edit_link, staff_context){
 			entry: $('#' + element_id + '_xqa_entry').val()
 		};
 			
-	if (edit_link) xqaLog["giturl"] = edit_link;
-
 	$.ajax({
 		url: '${xqa_server}/log',
 		type: 'GET',

lms/templates/staff_problem_info.html

@@ -42,10 +42,6 @@ ${module_content}
     <div class="staff_info" style="display:block">
 is_released = ${is_released}
 location = ${location | h}
-github = <a href="${edit_link}">${edit_link | h}</a>
-%if source_file:
-source_url = <a href="${source_url}">${source_file | h}</a>
-%endif
 <table>
   <tr><th>Module Fields</th></tr>
   %for name, field in fields:

lms/xmodule_namespace.py

@@ -34,9 +34,7 @@ class LmsNamespace(Namespace):
     )
     start = Date(help="Start time when this module is visible", scope=Scope.settings)
     due = String(help="Date that this problem is due by", scope=Scope.settings, default='')
-    filename = List(help="DO NOT USE", scope=Scope.content, default=['', None])
     source_file = String(help="DO NOT USE", scope=Scope.settings)
-    giturl = String(help="DO NOT USE", scope=Scope.settings, default='https://github.com/MITx')
     xqa_key = String(help="DO NOT USE", scope=Scope.settings)
     ispublic = Boolean(help="Whether this course is open to the public, or only to admins", scope=Scope.settings)
     graceperiod = Timedelta(help="Amount of time after the due date that submissions will be accepted", scope=Scope.settings)