docstr: remove wrong phoneme
docstr_tok: ["remove","wrong","phoneme"]
code: def skip_labels(self, start, labels, segment, segments):
      """
      remove wrong phoneme
      """
      labels[start + 1].start = labels[start].start
      return labels, segment, segments, True
  
imports: import argparse
  import math
  import os
  import sys
  import music21
  from espnet2.fileio.score_scp import SingingScoreWriter, XMLReader
label_desc: Use image node_id 4 for calling the DataHandler obj's underlying member method code with example usage: obj.skip_labels(start, labels, segment, segments) and returns: labels,  segment,  segments,  True