Description of problem:
Version-Release number of selected component (if applicable):
v3.8.10-1 on devel server.
Steps to Reproduce:
1.Enter a run detail page, of which the test run has Environment.
2.Edit one of the Environment values, and save the change.
3.Does not refresh the run detail page, click remove btn to remove the changed Environment.
system does not remove the Environment.
system can remove the Environment.
verify on devel server with v3.8.10-1 ---->pass
verify steps are the same as the description.