Core/Battlefield: fix stupid mistakes. sorry!

src/server/game/Battlefield/Battlefield.cpp

@@ -328,7 +328,8 @@ void Battlefield::StartBattle()
 void Battlefield::EndBattle(bool endbytimer)
 {
     if (!m_BattlefieldActive)
-        return false;
+        return;
+
     m_BattlefieldActive = false;
 
     m_StartGrouping = false;

src/server/scripts/Commands/cs_bf.cpp

@@ -61,7 +61,7 @@ public:
 
         Battlefield* bf = sBattlefieldMgr->GetBattlefieldByBattleId(battleid);
 
-        if (!bf || bf->)
+        if (!bf)
             return false;
 
         bf->StartBattle();