[MIRROR] Converts more js files to jsx #1996

Job	Run time
Collect data for other tasks	13s
Run Linters	2m 14s
Compile Maps	4m 9s
Windows Build	2m 46s
Integration Tests (birdshot) / run_integration_tests	11m 53s
Integration Tests (blueshift) / run_integration_tests	12m 52s
Integration Tests (deltastation) / run_integration_tests	12m 22s
Integration Tests (gateway_test) / run_integration_tests	13m 28s
Integration Tests (icebox) / run_integration_tests	12m 23s
Integration Tests (kilostation2) / run_integration_tests	12m 10s
Integration Tests (metastation) / run_integration_tests	14m 32s
Integration Tests (multiz_debug) / run_integration_tests	11m 0s
Integration Tests (northstar) / run_integration_tests	12m 59s
Integration Tests (nssjourney) / run_integration_tests	11m 32s
Integration Tests (runtimestation) / run_integration_tests	10m 47s
Integration Tests (tramstation) / run_integration_tests	12m 12s
Integration Tests (voidraptor) / run_integration_tests	11m 49s
Alternate Tests (515, 1603, runtimestation) / run_integration_tests	10m 14s
Check Alternate Tests	1s
Compare Screenshot Tests	1m 35s
	3h 1m 11s

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