The libvirt NUMA testing docs were written before the final code
was merged, so the example JSON shown for the database fields
did not match reality. It was also hard to read the JSON since
there were no line breaks & indentation. To make matters even
worse, the final example was just plain wrong - the data shown
was a mixture of a guest with 1 NUMA node and a guest with 2
NUMA nodes.
Change-Id: I51e4df2d9fe252ba65f6a37d84f125e18b44e239
e11dab257f