load_metadata_details() missing 2 required positional arguments: 'c_type' and 'c_id'

[will-moore]

https://www.openmicroscopy.org/qa2/qa/feedback/33075/

webclient/metadata_details/ will give

TypeError: load_metadata_details() missing 2 required positional arguments: 'c_type' and 'c_id'
<WSGIRequest: GET '/web/webclient/metadata_details/'>

And...

https://www.openmicroscopy.org/qa2/qa/feedback/33212/

/webclient/activities_update/ will give:

Traceback (most recent call last):

File "/opt/omero/web/venv3/lib/python3.6/site-packages/django/core/handlers/exception.py", line 47, in inner
response = get_response(request)

File "/opt/omero/web/venv3/lib/python3.6/site-packages/django/core/handlers/base.py", line 181, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/opt/omero/web/venv3/lib/python3.6/site-packages/omeroweb/decorators.py", line 544, in wrapped
retval = f(request, *args, **kwargs)

TypeError: activities_update() missing 1 required positional argument: 'action'

<WSGIRequest: GET '/omero/webclient/activities_update/'>