Fixed brace style inconsistencies

src/pokemon.c

@@ -2874,8 +2874,11 @@ void CalculateMonStats(struct Pokemon *mon)
     else
     {
         if (currentHP == 0 && oldMaxHP == 0)
+        {
             currentHP = newMaxHP;
-        else if (currentHP != 0) {
+        }
+        else if (currentHP != 0)
+        {
             // BUG: currentHP is unintentionally able to become <= 0 after the instruction below. This causes the pomeg berry glitch.
             currentHP += newMaxHP - oldMaxHP;
             #ifdef BUGFIX
@@ -2884,7 +2887,9 @@ void CalculateMonStats(struct Pokemon *mon)
             #endif
         }
         else
+        {
             return;
+        }
     }
 
     SetMonData(mon, MON_DATA_HP, &currentHP);
@@ -6394,11 +6399,17 @@ void ClearBattleMonForms(void)
 u16 GetBattleBGM(void)
 {
     if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON)
+    {
         return MUS_VS_KYOGRE_GROUDON;
+    }
     else if (gBattleTypeFlags & BATTLE_TYPE_REGI)
+    {
         return MUS_VS_REGI;
+    }
     else if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
+    {
         return MUS_VS_TRAINER;
+    }
     else if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
     {
         u8 trainerClass;
@@ -6445,7 +6456,9 @@ u16 GetBattleBGM(void)
         }
     }
     else
+    {
         return MUS_VS_WILD;
+    }
 }
 
 void PlayBattleBGM(void)