Version v3.1.4 - contains GitLab EE 12.8.6

Version v3.1.3 - contains GitLab EE 12.8.5

Version v3.1.2 - contains GitLab EE 12.8.2

Version v3.0.5 - contains GitLab EE 12.7.7

Version v2.6.9 - contains GitLab EE 12.6.8

manual testing for issue delivery#695

Update Chart Version to 3.1.1

Update Gitlab Version to 12.8.1

Version v3.1.1 - contains GitLab EE 12.8.1

Version v3.1.0 - contains GitLab EE 12.8.0

Version v3.0.4 - contains GitLab EE 12.7.6