Description of problem:
When an org is deleted, the info window for said org does not actually close. Thus, user can (try to) edit details, add new environment etc. - and get errors. We should just close this window once and for all, once the org is deleted.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.  Create a new org, "nowayjose"
2.  remove organization; confirm
3.  noting the org info still appears in right pane, click around, attempt to edit description, add environments, etc.
  
Actual results:
Numerous errors, which are understandable, since the org no longer exists.

Expected results:
We should close this pane upon delete so that user can never try to edit things for which a parent org doesn't exist.


Additional info: