Remove Ray tutorials from CI #975

Job	Run time
tutorial-test (3.8, Tianshou)	3m 13s
tutorial-test (3.8, CustomEnvironment)	50s
tutorial-test (3.8, CleanRL)	5m 19s
tutorial-test (3.8, SB3/kaz)	4m 34s
tutorial-test (3.8, SB3/waterworld)	8m 27s
tutorial-test (3.8, SB3/connect_four)	3m 3s
tutorial-test (3.8, SB3/test)	2m 6s
tutorial-test (3.8, AgileRL)	13m 19s
tutorial-test (3.9, Tianshou)	3m 23s
tutorial-test (3.9, CustomEnvironment)	52s
tutorial-test (3.9, CleanRL)	5m 32s
tutorial-test (3.9, SB3/kaz)	4m 58s
tutorial-test (3.9, SB3/waterworld)	7m 57s
tutorial-test (3.9, SB3/connect_four)	3m 6s
tutorial-test (3.9, SB3/test)	2m 8s
tutorial-test (3.9, AgileRL)	13m 46s
tutorial-test (3.10, Tianshou)	3m 38s
tutorial-test (3.10, CustomEnvironment)	36s
tutorial-test (3.10, CleanRL)	7m 10s
tutorial-test (3.10, SB3/kaz)	4m 36s
tutorial-test (3.10, SB3/waterworld)	8m 4s
tutorial-test (3.10, SB3/connect_four)	2m 51s
tutorial-test (3.10, SB3/test)	2m 7s
tutorial-test (3.10, AgileRL)	14m 51s
tutorial-test (3.11, Tianshou)	3m 19s
tutorial-test (3.11, CustomEnvironment)	31s
tutorial-test (3.11, CleanRL)	7m 10s
tutorial-test (3.11, SB3/kaz)	4m 39s
tutorial-test (3.11, SB3/waterworld)	8m 0s
tutorial-test (3.11, SB3/connect_four)	2m 52s
tutorial-test (3.11, SB3/test)	2m 6s
tutorial-test (3.11, AgileRL)	14m 21s
	2h 49m 24s

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