Update test status for AssociativeUpdateReExecution
MAGN-4157

Fix error in version display caused by changes during Dynamo Core
refactoring. The DynamoViewModel is not being passed as a parameter
here. We only need to check whether the latest available version is
null.
Merge pull request #2349 from DynamoDS/MAGN-4157

MAGN-4157
Merge remote-tracking branch 'origin/master' into Revit2015
Merge branch 'Revit2015' of https://github.com/DynamoDS/Dynamo into Revit2015