Fix API documentation rendering (#15116) #10897

Job	Run time
awx_collection sanity (stable-2.17)	1m 28s
dev-env	5m 51s
awx-operator	12m 39s
awx_collection integration (a-h, ^[a-h])	13m 13s
awx_collection integration (i-p, ^[i-p])	17m 19s
api-test	13m 39s
awx_collection integration (r-z0-9, ^[r-z0-9])	16m 20s
api-migrations	10m 7s
api-lint	1m 19s
api-swagger	4m 27s
awx-collection	2m 25s
api-schema	7m 6s
combine awx_collection integration coverage	1m 49s
	1h 47m 42s

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