AngularJS egOrg tests fail

Affects all versions of Eg including commit 14989c3089b0f135a1ce53a16c0c6ea4d8890890

Bug 1901760 fixed the issue where browsers that don't support SharedWorkers failed to work due to JS errors, but now 12 egOrg npm tests fail with a Reference Error for 'lf' in isCacheGood()

Below is an example of the failing test output, all 12 stack traces are basically the same:

1) should provide get by ID
     egOrg
     ReferenceError: lf is not defined
    at Object.o.isCacheGood (build/js/core.bundle.js:1:67515)
    at Object.i.absorbList (build/js/core.bundle.js:1:16006)
    at Object.i.absorbTree (build/js/core.bundle.js:1:15709)
    at Object.orgTree (test/data/eg_mock.js:48:15)
    at mkTree (test/unit/egOrg.js:8:30)
    at UserContext.<anonymous> (test/unit/egOrg.js:12:9)
    at Object.a [as invoke] (build/js/vendor.bundle.js:6:20097)
    at UserContext.WorkFn (node_modules/angular-mocks/angular-mocks.js:3191:20)
Error: Declaration Location
    at window.inject.angular.mock.inject (node_modules/angular-mocks/angular-mocks.js:3154:25)
    at Suite.<anonymous> (test/unit/egOrg.js:11:36)
    at test/unit/egOrg.js:3:1