removed default skills pip requirements from the requirements.txt
removed default skills pip requirements from the requirements.txt

MycroftAI/mycroft-core,linuxipho/mycroft-core,MycroftAI/mycroft-core,Dark5ide/mycroft-core,forslund/mycroft-core,Dark5ide/mycroft-core,forslund/mycroft-core,linuxipho/mycroft-core