Remove self.op.file_storage_dir isabs check
Remove self.op.file_storage_dir isabs check

As the manpage says, and the code does, self.op.file_storage_dir is an
additional relative path under the cluster file storage dir. As such it
should not be absolute.

Signed-off-by: Guido Trotter <f62ca4d5358bdaeef0e50e57f9f7e231de63727e@google.com>
Reviewed-by: René Nussbaumer <bc755ac45a0e799d1d490cba76febc56d80cc5fc@google.com>

dimara/ganeti,mbakke/ganeti,ganeti/ganeti,apyrgio/ganeti,yiannist/ganeti,ganeti/ganeti,andir/ganeti,ganeti/ganeti,grnet/snf-ganeti,onponomarev/ganeti,mbakke/ganeti,mbakke/ganeti,leshchevds/ganeti,apyrgio/snf-ganeti,apyrgio/ganeti,bitemyapp/ganeti,grnet/snf-ganeti,leshchevds/ganeti,apyrgio/snf-ganeti,andir/ganeti,ganeti-github-testing/ganeti-test-1,dimara/ganeti,onponomarev/ganeti,andir/ganeti,leshchevds/ganeti,ganeti-github-testing/ganeti-test-1,yiannist/ganeti,bitemyapp/ganeti,yiannist/ganeti