code: def remove_headers(headers, name):
      
      i = 0
      name = name.lower()
      for j in range(len(headers)):
          if headers[j][0].lower() != name:
              if i != j:
                  headers[i] = headers[j]
              i += 1
      del headers[i:]
      return headers
docs: Remove all headers with name *name*.
  
      The list is modified in-place and the updated list is returned.