Rename passive damage hitmarker (#2174)

src/battle_main.c

@@ -3975,7 +3975,7 @@ void BattleTurnPassed(void)
     gHitMarker &= ~HITMARKER_NO_ATTACKSTRING;
     gHitMarker &= ~HITMARKER_UNABLE_TO_USE_MOVE;
     gHitMarker &= ~HITMARKER_PLAYER_FAINTED;
-    gHitMarker &= ~HITMARKER_PASSIVE_DAMAGE;
+    gHitMarker &= ~HITMARKER_PASSIVE_HP_UPDATE;
     gBattleScripting.animTurn = 0;
     gBattleScripting.animTargetsHit = 0;
     gBattleScripting.moveendState = 0;
@@ -4944,7 +4944,7 @@ static void RunTurnActionsFunctions(void)
 
     if (gCurrentTurnActionNumber >= gBattlersCount) // everyone did their actions, turn finished
     {
-        gHitMarker &= ~HITMARKER_PASSIVE_DAMAGE;
+        gHitMarker &= ~HITMARKER_PASSIVE_HP_UPDATE;
         gBattleMainFunc = sEndTurnFuncsTable[gBattleOutcome & 0x7F];
     }
     else