Removed fixture yarn.lock file
Removed fixture yarn.lock file

- This theme fixture is confusing GitHub's security tooling into thinking we have a tonne of insecure dependencies that we don't

bitjson/Ghost,ErisDS/Ghost,bitjson/Ghost,e10/Ghost,ErisDS/Ghost,JohnONolan/Ghost,TryGhost/Ghost,TryGhost/Ghost,janvt/Ghost,TryGhost/Ghost,ErisDS/Ghost,JohnONolan/Ghost,e10/Ghost,janvt/Ghost,JohnONolan/Ghost