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[0].
[0]
@@ -75,6 +75,8 @@ tempest.test_plugins =
all_files = 1
build-dir = doc/build
source-dir = doc/source
+builders = html
+warning-is-error = 1
[egg_info]
tag_build =
@@ -97,6 +99,3 @@ output_file = manila/locale/manila.pot
[wheel]
universal = 1
-
-[pbr]
-warnerrors = true
