Removes unnecessary MySQL container from CI Task (#1220) #4752

Job	Run time
Compile Maps	1m 0s
Windows Build	1m 20s
Find Maps to Test	8s
Lint with OpenDream	28s
Run Linters	1m 22s
Integration Tests (multiz_debug) / run_integration_tests	3m 53s
Alternate Tests (516, 1648, runtimestation) / run_integration_tests	3m 27s
Integration Tests (theseus) / run_integration_tests	4m 18s
Integration Tests (runtimestation) / run_integration_tests	4m 0s
Check Alternate Tests	1s
Compare Screenshot Tests	13s
	20m 10s

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