qemu: monitor: remove the json field
qemu: monitor: remove the json field

Now that it is no longer used, remove it.

Signed-off-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>
Acked-by: Peter Krempa <2cf5c04c61aa466e4a47bfedc747d17279c72ffc@redhat.com>

jardasgit/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,zippy2/libvirt,olafhering/libvirt,jfehlig/libvirt,jfehlig/libvirt,nertpinx/libvirt,olafhering/libvirt,eskultety/libvirt,libvirt/libvirt,jfehlig/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,olafhering/libvirt,zippy2/libvirt,andreabolognani/libvirt,crobinso/libvirt,crobinso/libvirt,andreabolognani/libvirt,eskultety/libvirt,crobinso/libvirt,eskultety/libvirt,nertpinx/libvirt,zippy2/libvirt,fabianfreyer/libvirt,libvirt/libvirt,jardasgit/libvirt,nertpinx/libvirt,crobinso/libvirt,andreabolognani/libvirt,olafhering/libvirt,jardasgit/libvirt,libvirt/libvirt,libvirt/libvirt,eskultety/libvirt,andreabolognani/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,nertpinx/libvirt,jardasgit/libvirt,eskultety/libvirt,zippy2/libvirt