Merge pull request #311 from ansible-community/dependabot/pip/docs/urllib3-1.26.19

chore(deps): bump urllib3 from 1.26.18 to 1.26.19 in /docs

Author: TomasTomecek

docs/requirements.txt

@@ -24,4 +24,4 @@ sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.26.18
+urllib3==1.26.19