Style fix in hcheck
Style fix in hcheck

Signed-off-by: Agata Murawska <4c8886dbe342c6966e25105100cfee09458faa93@google.com>
Reviewed-by: René Nussbaumer <bc755ac45a0e799d1d490cba76febc56d80cc5fc@google.com>

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