1.2.2

Updates:

• Fixes comparison of headless proxies configurations

Images included:

• quay.io/skupper/skupper-router:2.2.1
• quay.io/skupper/service-controller:1.2.2
• quay.io/skupper/config-sync:1.2.2
• quay.io/skupper/site-controller:1.2.2