S3_2 rscompat: Stop relying on ACTION_CLEAN_POLLUTION/ACTION_CLEAN_FALLOUT
S3_2 rscompat.c expects values ACTION_CLEAN_POLLUTION and ACTION_CLEAN_FALLOUT to be available, for it to temporarily assign those values to the extra loaded from a 3.1 ruleset. This won't be the case with #48135
S3_2 rscompat.c expects values ACTION_CLEAN_POLLUTION and ACTION_CLEAN_FALLOUT to be available, for it to temporarily assign those values to the extra loaded from a 3.1 ruleset. This won't be the case with #48135