fixup! drop zc.buildout version pinning in reboot() to prevent loop in case of version change.

slapos/rebootstrap/__init__.py

@@ -68,8 +68,6 @@ Buildout will be restarted automatically to have this change applied.
     running_python=self.running_python)
     self.logger.info(message)
     args = map(zc.buildout.easy_install._safe_arg, sys.argv)
-    # drop zc.buildout version to prevent loop in case of version change
-    args = [x for x in args if not x.startswith('versions:zc.buildout=')]
     env = os.environ
     if 'ORIG_PYTHON' not in env:
       env['ORIG_PYTHON'] = sys.executable
@@ -106,8 +104,6 @@ Buildout will be restarted automatically to have this change applied.
       # rerun buildout with only neeeded section to reuse buildout
       # ability to calcuate all dependency
       args.extend([
-        # use the last zc.buildout version that supports Python 2.6
-        'versions:zc.buildout=2.5.2+slapos005',
         # chroot to rebootstrap directory
         'buildout:directory=%s' % self.rebootstrap_directory,
         # preserve bin-directory outside the chroot.