[8u] Review Request: RT-37018 - 3DViever hangs if "OFF" button in "MSAA Antialiasing" is selected

[David Grieve]

Issue is caused by an infinite loop in StyleManager code. The code in 
question was referencing the wrong variable. Trivial fix can be found in 
the JIRA issue.

https://javafx-jira.kenai.com/browse/RT-37018