Remove sso app #10221

Job	Run time
awx-operator	12m 26s
awx_collection integration (a-h, ^[a-h])	16m 33s
awx_collection sanity (stable-2.17)	1m 35s
dev-env	8m 18s
awx_collection integration (i-p, ^[i-p])	15m 33s
awx_collection integration (r-z0-9, ^[r-z0-9])	14m 52s
api-test	18m 29s
api-migrations	15m 31s
api-lint	5m 53s
api-swagger	8m 52s
awx-collection	7m 1s
api-schema	11m 23s
combine awx_collection integration coverage	55s
	2h 17m 21s

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