fixes typo in ro sign #18136

Job	Run time
Lint with OpenDream	43s
Compile Maps	1m 43s
Run Linters	1m 49s
Find Maps to Test	13s
Windows Build	1m 43s
Unit Tests (almayer) / run_unit_tests	6m 18s
Unit Tests (corsat) / run_unit_tests	6m 25s
Unit Tests (bigredv2) / run_unit_tests	6m 28s
Unit Tests (desert_dam) / run_unit_tests	6m 22s
Unit Tests (ice_colony_v2) / run_unit_tests	7m 12s
Unit Tests (fiorina_sciannex) / run_unit_tests	6m 34s
Unit Tests (chinook) / run_unit_tests	6m 39s
Unit Tests (kutjevo) / run_unit_tests	7m 7s
Unit Tests (lv522_chances_claim) / run_unit_tests	6m 14s
Unit Tests (lv624) / run_unit_tests	6m 20s
Unit Tests (new_varadero) / run_unit_tests	6m 27s
Unit Tests (prison_station_fop) / run_unit_tests	6m 32s
Unit Tests (runtime) / run_unit_tests	6m 21s
Unit Tests (shivas_snowball) / run_unit_tests	6m 14s
Unit Tests (sorokyne_strata) / run_unit_tests	7m 16s
Unit Tests (whiskey_outpost_v2) / run_unit_tests	7m 30s
Alternate Tests (515, 1610, lv624) / run_unit_tests	6m 3s
Check Alternate Tests	2s
	1h 58m 15s

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