make mod_nginx help info (tsar --help) aligned
make mod_nginx help info (tsar --help) aligned

kongjian/tsar,allen-zkm/tsar,justintung/tsar,bkeep/tsar,leexingwang/tsar,xdddyzxzjyqc/monitorhp,tangyiyong/tsar,leexingwang/tsar,billychou/tsar,efengcloud/tsar,tangyiyong/tsar,alibaba/tsar,kongjian/tsar,efengcloud/tsar,alibaba/tsar,xdddyzxzjyqc/monitorhp,justintung/tsar,billychou/tsar,bkeep/tsar,allen-zkm/tsar