Avoid event taking away a village just captured by the player.

Resolves #6187.

(cherry picked from commit 2bba4a4df4)

changelog.md

@@ -4,6 +4,8 @@
  ### Campaigns
    * Sceptre of Fire
      * S06: Fix some WML variable handling causing autodefeat in S06 or rune-equip bugs in a later scenario (issue #6146)
+   * Under the Burning Suns
+     * S05: Avoid village just taken by the player being re-assigned to the enemy (issue #6187)
  ### Editor
  ### Multiplayer
  ### Lua API

data/campaigns/Under_the_Burning_Suns/scenarios/05_A_Subterranean_Struggle.cfg

@@ -1361,6 +1361,10 @@
         [capture_village]
             x,y=26,28
             side=3
+            # This village is closest to the cavern entrance and could be captured by the player as the event is triggered
+            [not]
+                owner_side=1
+            [/not]
         [/capture_village]
 
         # dwarf 1 (side4)