Merge branch 'dev-irma' of gitlab.math.unistra.fr:groupe-calcul/spip2pelican into dev-irma

spip2pelican.py

@@ -8,7 +8,6 @@ https://github.com/nhoizey/spip2markdown/blob/master/spip2markdown_options.php
 import anytree
 import argparse
 from ruamel.yaml import YAML
-import yaml as pyyaml
 import bs4
 from bs4 import BeautifulSoup
 from colorlog import ColoredFormatter