[Del] TeamSparker#603 - impact feedback generator 중복 코드 제거

- bind 메서드에서 작동하고 있다.

Author: hyun99999

Spark-iOS/Spark-iOS/Source/ViewControllers/HabitRoom/SendSparkVC.swift

@@ -475,13 +475,7 @@ extension SendSparkVC: UICollectionViewDataSource {
 
 // MARK: - UICollectionViewDelegate
 
-extension SendSparkVC: UICollectionViewDelegate {
-    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
-        impactFeedbackGenerator = UIImpactFeedbackGenerator(style: .light)
-        impactFeedbackGenerator?.impactOccurred()
-        impactFeedbackGenerator = nil
-    }
-}
+extension SendSparkVC: UICollectionViewDelegate { }
 
 // MARK: Network