Revert "build: clone linuxdeploy-plugin-gstreamer from the original repo"
Revert "build: clone linuxdeploy-plugin-gstreamer from the original repo"

This reverts commit 83dc34175dda3fadc816d017400835390817284a.

xibosignage/xibo-linux,xibosignage/xibo-linux,Stivius/xibo-linux,Stivius/xibo-linux