fix(Core/Battleground): correctly limit Eye of the Storm max points t…

…o 1600 (azerothcore#18669)

- before the max points could exceed 1600 on winning which e.g.
  resulted in the achievement 'The Perfect Storm' not beeing
  triggered correctly

src/server/game/Battlegrounds/Zones/BattlegroundEY.cpp

@@ -113,6 +113,8 @@ void BattlegroundEY::AddPoints(TeamId teamId, uint32 points)
 {
     uint8 honorRewards = uint8(m_TeamScores[teamId] / _honorTics);
     m_TeamScores[teamId] += points;
+    if (m_TeamScores[teamId] > BG_EY_MAX_TEAM_SCORE)
+        m_TeamScores[teamId] = BG_EY_MAX_TEAM_SCORE;
 
     for (; honorRewards < uint8(m_TeamScores[teamId] / _honorTics); ++honorRewards)
         RewardHonorToTeam(GetBonusHonorFromKill(1), teamId);