Revert Hunt to move within 2 cells of the target

Otherwise infantry get stuck within weapon range but outside of vision range

OpenRA.Mods.Common/Scripting/Properties/CombatProperties.cs

@@ -31,7 +31,7 @@ namespace OpenRA.Mods.Common.Scripting
 		}
 
 		[ScriptActorPropertyActivity]
-		[Desc("Seek out and attack nearby targets.")]
+		[Desc("Ignoring visibility, find the closest hostile target and attack move to within 2 cells of it.")]
 		public void Hunt()
 		{
 			Self.QueueActivity(new Hunt(Self));