Fix bot module plumbing

Fixes the issues pointed out after the original harvester module was merged.
Also merges the update rules as discussed on IRC.

OpenRA.Mods.Common/UpdateRules/UpdatePath.cs

@@ -105,8 +105,7 @@ namespace OpenRA.Mods.Common.UpdateRules
 				new RemovedDemolishLocking(),
 				new RequireProductionType(),
 				new CloakRequiresConditionToPause(),
-				new AddBotOrderManager(),
-				new AddHarvesterBotModule(),
+				new ExtractHackyAIModules(),
 				new RemoveNegativeDamageFullHealthCheck(),
 				new RemoveResourceExplodeModifier(),
 			})