Uses 'properties' region for the excluded property snippet (#149)
Uses 'properties' region for the excluded property snippet (#149)

* Uses properties region for excluded property

* Uses same capitilzation as orignal

GoogleCloudPlatform/nodejs-docs-samples,srijangulati/sierracartel,GoogleCloudPlatform/nodejs-docs-samples,thesandlord/nodejs-docs-samples,JustinBeckwith/nodejs-docs-samples,srijangulati/sierracartel,GoogleCloudPlatform/nodejs-docs-samples,JustinBeckwith/nodejs-docs-samples,GoogleCloudPlatform/nodejs-docs-samples,JustinBeckwith/nodejs-docs-samples,thesandlord/nodejs-docs-samples,srijangulati/sierracartel