change fixtures module stdlib to use https instead of git
change fixtures module stdlib to use https instead of git

Make stdlib fixture use https instead of git.

It works on more strict networks.

mcanevet/puppet-timezone,mcanevet/puppet-timezone,joshbeard/puppet-timezone,digitalmediacenter/puppet-timezone,saz/puppet-timezone,digitalmediacenter/puppet-timezone,saz/puppet-timezone,joshbeard/puppet-timezone