make check is now opening a figure window

[John W. Eaton]

I recently noticed that running make check on the default branch is 
opening a figure window.  Before I try to track this down, does someone 
know which test it is or what changeset caused this behavior?  If we 
absolutely must open a figure window during the make check process, we 
should also close it at the end of the test that opens it, or at least 
after the set of tests that need it.

Thanks,

jwe