EI: Made the undead side not appear in side list before it actually appears

data/campaigns/Eastern_Invasion/scenarios/02_The_Escape_Tunnel.cfg

@@ -71,12 +71,9 @@
     [/side]
 
     [side]
-        type=Dark Sorcerer
-        id=Mal-Bakral
-        name= _ "Mal-Bakral"
+        no_leader=yes
         side=4
-        canrecruit=yes
-        controller=ai
+        controller=null
         recruit=Vampire Bat,Ghost
         {GOLD 150 200 250}
         team_name=undead
@@ -327,12 +324,18 @@
             side=1
             x,y=3,3
         [/remove_shroud]
-        [teleport]
-            [filter]
-                id=Mal-Bakral
-            [/filter]
+        [modify_side]
+            side=4
+            controller=ai
+        [/modify_side]
+        [unit]
+            type=Dark Sorcerer
+            id=Mal-Bakral
+            name= _ "Mal-Bakral"
+            side=4
+            canrecruit=yes
             x,y=3,3
-        [/teleport]
+        [/unit]
         [message]
             speaker=Mal-Bakral
             message= _ "We have found you, fleshbag! Prepare to die!"