Correct search pattern for e2eTest
Correct search pattern for e2eTest

`e2eTestFiles` should only pick up tests file, not other auxiliary modules.
gdi2290/generator-ng-poly,dustinspecker/generator-ng-poly,dustinspecker/generator-ng-poly,ballerabdude/generator-ng-poly,sunphg/generator-ng-poly,TheOneTheOnlyDavidBrown/generator-ng-poly,sunphg/generator-ng-poly,ballerabdude/generator-ng-poly,sunphg/generator-ng-poly,TheOneTheOnlyDavidBrown/generator-ng-poly,egeland/generator-ng-poly,Ins87/generator-ng-poly,Ins87/generator-ng-poly,Ins87/generator-ng-poly,dustinspecker/generator-ng-poly,ballerabdude/generator-ng-poly,TheOneTheOnlyDavidBrown/generator-ng-poly,egeland/generator-ng-poly,egeland/generator-ng-poly,gdi2290/generator-ng-poly