Fix typo
Fix typo

Fix typo in comment.

Signed-off-by: Thomas Thrainer <98bdeac947eb8ca18146e9ce7f092788ec242cd1@google.com>
Reviewed-by: Jose A. Lopes <0fb9c4f8511df4ec2ae28af879e9d462f6218a2c@google.com>

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