Vu Cong Tuan 321d0b83af Remove pbr warnerrors in favor of sphinx check
This change removes the now unused "warnerrors" setting,
which is replaced by "warning-is-error" in sphinx
releases >= 1.5 [1].

[1] http://lists.openstack.org/pipermail/openstack-dev/
2017-March/113085.html

Change-Id: I9e74603817af7f8193a1d34a7c2fc4c2863a8348
2017-06-12 16:28:05 +07:00
..