Update tox.ini && conf.py file

Reviewed-by: tischrei <tino.schreiber@t-systems.com>
Co-authored-by: Sebastian Gode <sebastian.gode@telekom.de>
Co-committed-by: Sebastian Gode <sebastian.gode@telekom.de>

tox.ini

@@ -40,25 +40,6 @@ commands =
   sphinx-build -a -E -W -d doc/build/doctrees -b html doc/source doc/build/html_temp
   sphinx-minify --input-directory doc/build/html_temp/ --output-directory doc/build/html
 
-[testenv:pdf-docs]
-deps =
-  {[testenv:docs]deps}
-  {[testenv:bindeps]deps}
-allowlist_externals =
-  rm
-  mkdir
-  wget
-  make
-  bash
-  cp
-commands =
-  mkdir -p doc/build/pdf
-  {[testenv:bindeps]commands}
-  mkdir -p {toxinidir}/_templates
-  wget -O {toxinidir}/_templates/longtable.tex.jinja https://gitea.eco.tsi-dev.otc-service.com/infra/docs-templates/raw/branch/main/templates/longtable.tex.jinja
-  wget -O {toxinidir}/_templates/tabular.tex.jinja https://gitea.eco.tsi-dev.otc-service.com/infra/docs-templates/raw/branch/main/templates/tabular.tex.jinja
-  wget -O {toxinidir}/_templates/tabulary.tex.jinja https://gitea.eco.tsi-dev.otc-service.com/infra/docs-templates/raw/branch/main/templates/tabulary.tex.jinja
-
 
 
 [testenv:bindeps]