[monitor] wrong statement of break
[monitor] wrong statement of break

if lxc_abstract_unix_connect fail and return -1,  this code never goto retry.

Signed-off-by: liuhao <e5becd21de464b6991bc3c908f341b1aca802491@huawei.com>

ss1h2a3tw/lxc,thmo/lxc,hallyn/lxc,caglar10ur/lxc,caglar10ur/lxc,caglar10ur/lxc,hallyn/lxc,ss1h2a3tw/lxc,thmo/lxc,ss1h2a3tw/lxc,hallyn/lxc,thmo/lxc