Update convert_to_md.py

Author: iamaleksandra

misc/book/convert_to_md.py

@@ -19,7 +19,6 @@
 
 for string in my_code:
     notprint = True
-
     if string.startswith('# >>>'):
         text = text + '\n' + string.replace('# >>>', '    #')
         notprint = False