Update UBI image to 8.4 for GitLab

Update chart to use Iron Bank UBI 8.4 instead of 8.3

changed milestone to %1.11.0

changed iteration to Big Bang Iterations Jun 15, 2021 - Jun 28, 2021

added Big Bang Add-Ons Good First Issue gitlab kindchore labels

set weight to 1

UBI = Universal Base Image

changed title from Update UBI image to 8.4 to Update UBI image to 8.4 for GitLab

assigned to @blloyd

added statusdoing label

Submitted MR

added priority6 label

created merge request !47 (closed) to address this issue

mentioned in merge request !47 (closed)

created merge request !48 (closed) to address this issue

mentioned in merge request !48 (closed)

added priority7 label and removed priority6 label

removed priority7 label

added priority6 label

closed with merge request big-bang/bigbang!569 (merged)

removed statusdoing label