STYLE: Use more standard spacing in ITKExamplesMacros.cmake.
STYLE: Use more standard spacing in ITKExamplesMacros.cmake.

Change-Id: Ie84d0999b57fbed03c690ef94793404afb99ee20

InsightSoftwareConsortium/ITKExamples,InsightSoftwareConsortium/ITKExamples,InsightSoftwareConsortium/ITKExamples,InsightSoftwareConsortium/ITKExamples,InsightSoftwareConsortium/ITKExamples