Local-Job-Gen.ps1 broken (GenerationSettings not a variable?)

[dilijev]

Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
file:/E:/dbg/netci/r14/release-1.4/combinednetci.groovy: 478: Apparent variable 'GenerationSettings' was found in
a static scope but doesn't refer to a local variable, static field or class. Possible causes:
You attempted to reference a variable in the binding or an instance variable from a static context.
You misspelled a classname or statically imported field. Please check the spelling.
You attempted to use a method 'GenerationSettings' but left out brackets in a place not allowed by the
grammar.
 @ line 478, column 13.
           if (GenerationSettings.isTestGeneration()) {
               ^

Partially blocking https://github.com/Microsoft/ChakraCore/pull/2326