remove unnecessary commented code

src/cassandra.go

@@ -194,36 +194,6 @@ func (kc *CassandraContext) updateSubmissions(submissions []Submission) error {
 	}, maxRetries, initialBackoff)
 }
 
-// func (kc *CassandraContext) updateSubmissionsBatch(submissions []Submission) error {
-// 	batch := kc.Session.NewBatch(gocql.LoggedBatch) // Use gocql.UnloggedBatch for unlogged batches
-
-// 	// Define your dummy values here
-// 	dummyStateHash := "dummy_state_hash"
-// 	dummyParent := "dummy_parent"
-// 	dummyHeight := 123
-// 	dummySlot := 456
-// 	dummyValidationError := "dummy_error"
-// 	dummyVerified := true
-
-// 	kc.Log.Infof("Updating %d submissions in batch", len(submissions))
-// 	for _, sub := range submissions {
-// 		batch.Query(`UPDATE submissions
-//             SET state_hash = ?, parent = ?, height = ?, slot = ?, validation_error = ?, verified = ?
-//             WHERE submitted_at_date = ? AND shard = ? AND submitted_at = ? AND submitter = ?`,
-// 			dummyStateHash, dummyParent, dummyHeight, dummySlot, dummyValidationError, dummyVerified,
-// 			sub.SubmittedAtDate, sub.Shard, sub.SubmittedAt, sub.Submitter)
-// 	}
-
-// 	// Execute the batch
-// 	if err := kc.Session.ExecuteBatch(batch); err != nil {
-// 		kc.Log.Errorf("Failed to execute batch update: %v", err)
-// 		return err
-// 	}
-// 	kc.Log.Infof("Submissions updated in batch")
-
-// 	return nil
-// }
-
 func calculateDateRange(startTime, endTime time.Time) string {
 	var dateRange []string
 	current := startTime