Remove master role support #1631

Job	Run time
collect_kubernetes_versions	7s
test-extended-installation	5m 25s
thirdparties_sync	50s
test-default-installation (v1.25.2)	3m 50s
test-default-installation (v1.25.7)	3m 57s
test-default-installation (v1.26.11)	4m 19s
test-default-installation (v1.26.3)	4m 9s
test-default-installation (v1.26.4)	4m 9s
test-default-installation (v1.26.7)	3m 55s
test-default-installation (v1.27.1)	4m 16s
test-default-installation (v1.27.13)	4m 8s
test-default-installation (v1.27.4)	4m 21s
test-default-installation (v1.27.8)	4m 4s
test-default-installation (v1.28.0)	4m 35s
test-default-installation (v1.28.3)	4m 20s
test-default-installation (v1.28.4)	3m 54s
test-default-installation (v1.28.6)	4m 16s
test-default-installation (v1.28.8)	3m 51s
test-default-installation (v1.28.9)	4m 21s
test-default-installation (v1.29.1)	4m 16s
test-default-installation (v1.29.4)	4m 0s
test-default-installation (v1.30.1)	4m 12s
	1h 25m 15s

Provide feedback