Disable Insecure warnings

Disable urllib's warnings, there's no way to fix these in our builds
right now.

Change-Id: I6621d28a643b4c786b6a5615fac95c998daf3432

doc/config-reference/source/conf.py

@@ -27,6 +27,10 @@ sys.path.append(os.path.dirname(__file__))
 
 import openstackdocstheme
 
+# Avoid unactionable warnings
+import requestsexceptions
+requestsexceptions.squelch_warnings(requestsexceptions.InsecureRequestWarning)
+
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.

test-requirements.txt

@@ -12,3 +12,4 @@ openstack-doc-tools>=0.33
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 openstackdocstheme>=1.2.3
 doc8 # Apache-2.0
+requestsexceptions>=1.1.1  # Apache-2.0