Merge pull request #311 from Security-Onion-Solutions/jertel/docs

fix doc builds

Dockerfile

@@ -15,8 +15,6 @@ RUN if [ "$VERSION" != "0.0.0" ]; then mkdir gitdocs && cd gitdocs && \
 	git clean -d -f -f && \
 	sed -i "s|'display_github': True|'display_github': False|g" conf.py && \
 	python3 -mvirtualenv /tmp/virtualenv && \
-	/tmp/virtualenv/bin/python -m pip install --upgrade --no-cache-dir pip "setuptools<58.3.0" && \
-	/tmp/virtualenv/bin/python -m pip install --upgrade --no-cache-dir pillow "mock==1.0.1" "alabaster>=0.7,<0.8,!=0.7.5" "commonmark==0.9.1" "recommonmark==0.5.0" "sphinx<2" "sphinx-rtd-theme<0.5" "readthedocs-sphinx-ext<2.2" "jinja2<3.1.0" && \
 	/tmp/virtualenv/bin/python -m pip install --exists-action=w --no-cache-dir -r requirements.txt && \
 	for i in /tmp/virtualenv/lib/python*/site-packages/sphinx_rtd_theme/versions.html; do echo > $i; done && \
 	/tmp/virtualenv/bin/python -m sphinx -T -E -b html -d _build/doctrees -D language=en . _build/html; \