Merge branch 'BrandenCobb-master-patch-76995' into 'master'

SKIP UPGRADE Disable Nexus

See merge request platform-one/big-bang/bigbang!927

(cherry picked from commit 6306ab9e)

6627ef6a disable nexus
feac833f Update 01_deploy_bigbang.sh
5f8ffcf9 Update 01_deploy_bigbang.sh
791969f5 Update 02_wait_for_helmreleases.sh
013e04c4 Update 02_wait_for_helmreleases.sh
a56daf50 Update 02_wait_for_helmreleases.sh
01ef3564 Update 02_wait_for_helmreleases.sh