ch: fix logic in virCHMonitorBuildPtyJson
ch: fix logic in virCHMonitorBuildPtyJson

There is a leftover 'ptys' variable, which we only assign
to and one assignment to 'content', where we add an empty
'pty' object.

Remove 'ptys'.

Fixes: 93accefd9eca1bc3d7e923a979ab2d1b8a312ff7
Signed-off-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>
Reviewed-by: Kristína Hanicová <e70d889c982bbe3b9ce2841af457ca911bff1baa@redhat.com>

olafhering/libvirt,crobinso/libvirt,zippy2/libvirt,olafhering/libvirt,crobinso/libvirt,zippy2/libvirt,olafhering/libvirt,libvirt/libvirt,zippy2/libvirt,olafhering/libvirt,jfehlig/libvirt,crobinso/libvirt,jfehlig/libvirt,libvirt/libvirt,jfehlig/libvirt,crobinso/libvirt,jfehlig/libvirt,libvirt/libvirt,libvirt/libvirt,zippy2/libvirt