Clean up pokemon/ball/dex mentions in comments

src/battle_pike.c

@@ -1267,7 +1267,7 @@ static void TryHealMons(u8 healCount)
     for (i = 0; i < FRONTIER_PARTY_SIZE; i++)
         indices[i] = i;
 
-    // Only 'healCount' number of pokemon will be healed.
+    // Only 'healCount' number of Pokémon will be healed.
     // The order in which they're (attempted to be) healed is random,
     // and determined by performing 10 random swaps to this index array.
     for (k = 0; k < 10; k++)