Remove wait-for-node-ready in GW and RA main #5146

Job	Run time
No "Apply suggestions from code review" Commits	3s
Check branch dependencies	26s
Submariner K8s API Code Generation	1m 39s
Protobuf Code Generation	35s
Commit Message(s)	15s
Go	3m 54s
Dependency Licenses	2m 54s
Markdown Links (modified files)	30s
Markdown	19s
Package Documentation	59s
Shell	18s
Variant Analysis	3m 54s
Vulnerability Scanning	1m 17s
YAML	26s
	17m 29s

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