Changes the Bioterror Grenade into a Large Grenade Casing #12315

Job	Run time
Start Gate	1s
Run Linters	2m 21s
Collect data for other tasks	17s
Compile Maps	2m 26s
Windows Build	1m 57s
Integration Tests (blueshift) / run_integration_tests	12m 52s
Integration Tests (boxstation) / run_integration_tests	17m 41s
Integration Tests (deltastation) / run_integration_tests	18m 30s
Integration Tests (icebox) / run_integration_tests	14m 15s
Integration Tests (kilostation) / run_integration_tests	13m 6s
Integration Tests (metastation) / run_integration_tests	13m 20s
Integration Tests (multiz_debug) / run_integration_tests	13m 25s
Integration Tests (ouroboros) / run_integration_tests	13m 39s
Integration Tests (runtimestation) / run_integration_tests	12m 0s
Integration Tests (theseus) / run_integration_tests	13m 42s
Integration Tests (tramstation) / run_integration_tests	13m 58s
Integration Tests (voidraptor) / run_integration_tests	13m 12s
Alternate Tests (515, 1627, runtimestation) / run_integration_tests	12m 8s
Compare Screenshot Tests	17s
Completion Gate	2s
	3h 9m 9s

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