Remove django-debug-toolbar and django_debug_panel (#2846)

* Revert "HUE-8139 [core] Fix django-debug-toolbar 1.9.1 to work with django_debug_panel" (#2846)

This reverts commit 1cd55fd.

* Revert "HUE-8139 [core] Fix django-debug-toolbar 1.9.1 in Django 1.11" (#2846)

This reverts commit 173e13d.

* Revert "HUE-3287 [core] Django 1.11 upgrade" (#2846)

This reverts commit 8387d83.

* Revert "HUE-8139 [desktop] Get a mode to allow easy profiling of requests" (#2846)

This reverts commit 1131337.

desktop/conf.dist/hue.ini

@@ -284,12 +284,6 @@ http_500_debug_mode=false
 # e.g.: localhost,domain1,*
 ## allowed_hosts="*"
 
-# Allow use django debug tool with Chrome browser for debugging issue, django_debug_mode must be true also
-## enable_django_debug_tool=false
-
-# Comma separated list of users' username that allow to use django debug tool. If it is empty, all users are allowed.
-## django_debug_tool_users=
-
 # Number of characters in rest api reponse calls to dump to the logs when debug is enabled. Set to -1 for entire response.
 ## rest_response_size=2000
 

desktop/conf/pseudo-distributed.ini.tmpl

@@ -289,12 +289,6 @@
   # e.g.: localhost,domain1,*
   ## allowed_hosts="*"
 
-  # Allow use django debug tool with Chrome browser for debugging issue, django_debug_mode must be true also
-  ## enable_django_debug_tool=false
-
-  # Comma separated list of users' username that allow to use django debug tool. If it is empty, all users are allowed.
-  ## django_debug_tool_users=
-
   # Number of characters in rest api reponse calls to dump to the logs when debug is enabled. Set to -1 for entire response.
   ## rest_response_size=2000