fix(dev-sso-values): remove jira and confluence sso configs

General MR

Summary

This MR removes the jira and confluence keys from the addons map in the dev sso values example.

Relevant logs/screenshots

Before:

❯ helm template ./chart --values docs/assets/configs/example/dev-sso-values.yaml > /dev/null || echo "Templating Failed"
Error: values don't meet the specifications of the schema(s) in the following chart(s):
bigbang:
- at '/addons': additional properties 'confluence', 'jira' not allowed

Templating Failed

After:

❯ helm template ./chart --values docs/assets/configs/example/dev-sso-values.yaml > /dev/null || echo "Templating Failed"
<no output>

Linked Issue

Closes #2923 (closed)

Upgrade Notices

N/A