simplify the docs requirements.txt
simplify the docs requirements.txt

udp3f/gemini,arq5x/gemini,brentp/gemini,arq5x/gemini,udp3f/gemini,brentp/gemini,arq5x/gemini,bgruening/gemini,brentp/gemini,udp3f/gemini,arq5x/gemini,bgruening/gemini,bgruening/gemini,brentp/gemini,udp3f/gemini,bgruening/gemini