Add missing whitespaces around operator
Update "clara repo sync"

* Update "clara repo sync" to allow selecting which suites
  the user want to mirror locally. Alternativaly, just add --dist=distribution
  to mirror all the suites used by the default distribution. Fixes #24
  This feature contains hardcodes variables and it needs to be
  fixed once we update serveurs.c.e.f
* Remove from config.ini remote_modules and local_modules. They are now
  obsolete.