Vagrantfile: centos6: no FUSE, don't build binary
Vagrantfile: centos6: no FUSE, don't build binary

Trying to install llfuse breaks borg installation (lots of compiler errors).

Also, we're building the binaries on Debian wheezy since a while, no need
to build them on centos6. Esp. since the Centos6 based binaries showed
strange slowness in the past.

edgimar/borg,RonnyPfannschmidt/borg,RonnyPfannschmidt/borg,edgewood/borg,edgewood/borg,raxenak/borg,edgewood/borg,raxenak/borg,RonnyPfannschmidt/borg,edgimar/borg,raxenak/borg,RonnyPfannschmidt/borg,edgimar/borg,edgimar/borg,raxenak/borg,RonnyPfannschmidt/borg,edgewood/borg