strip extra blank lines (php-cs-fixer)

src/pocketmine/tile/Bed.php

@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace pocketmine\tile;
 
-
 use pocketmine\item\Item;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\CompoundTag;

src/pocketmine/tile/Tile.php

@@ -131,7 +131,6 @@ abstract class Tile extends Position{
 
 			self::$saveNames[$className] = $saveNames;
 
-
 			return true;
 		}