revert hardcoded timer #1375

Job	Run time
setup-environment	40s
test-scarb-fmt	17s
test-various (season_test)	43m 18s
test-various (combat_test)	1h 27m 33s
test-various (owner_test)	9m 59s
test-various (position_test)	2m 54s
test-various (resources_test)	51m 4s
test-various (config_test)	10m 13s
test-various (hyperstructure_test)	44m 7s
test-various (bank_test)	48m 37s
test-various (map_test)	27m 58s
test-various (resource_bridge_test)	1h 22m 30s
test-various (trade_test)	1h 8m 7s
test-various (realm_test)	42m 30s
test-various (guild_test)	1h 15m 53s
test-various (transport_test)	14m 46s
test-various (test_ownership_systems)	10m 50s
	10h 21m 16s

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