Remove redundant (and now incorrect) code for customWorkspace processing.

This code was redundant with code executed by the opening super.submit call, and given a recent change in "<p:config-customWorkspace />" in cores 1.585+ it is now incorrect.

This corrects the problem by simply removing the code.
Merge pull request #1 from mattmoor/master

Remove redundant (and now incorrect) code for customWorkspace processing.