oslo.reports: Update to 1.29.2

Change-Id: I6c5b225b481a0a7ae785584d3796b10c40628199

openstack/oslo.reports/oslo.reports.spec.j2

@@ -1,5 +1,5 @@
 {% set pypi_name = 'oslo.reports' %}
-{% set upstream_version = upstream_version('1.29.1') %}
+{% set upstream_version = upstream_version('1.29.2') %}
 {% set rpm_release = '1' %}
 {% set source = url_pypi() %}
 
@@ -52,7 +52,6 @@ This package contains the documentation.
 %prep
 %autosetup -p1 -n {{ pypi_name }}-{{ upstream_version }}
 %py_req_cleanup
-sed -i 's/^warning-is-error.*/warning-is-error = 0/g' setup.cfg
 
 %build
 %{python_build}