[pkg] make cubicweb[crypto] depends on pycryptodome instead of pycrypto
pycrypto isn't maintained anymore, the last release 2.6.1 is from 2014.
Use the drop-in replacement fork pycryptodome instead.
pycryptodome is packaged in debian starting from stretch-backports.
#!/bin/sh -e
if [ "$1" = "purge" ] ; then
rm -rf /etc/cubicweb.d/
rm -rf /var/log/cubicweb/
rm -rf /var/lib/cubicweb/
fi
#DEBHELPER#
exit 0