Fix error where only connections to/from AVAL were being added
Fix error where only connections to/from AVAL were being added

This must have slipped in when experimenting with new ways to upload
synapse data.


Former-commit-id: cb44e9b976d60f0209ec36de3b013be336c80004
openworm/PyOpenWorm,gsarma/PyOpenWorm,hnunner/PyOpenWorm,openworm/PyOpenWorm,travs/PyOpenWorm,gsarma/PyOpenWorm,kaustubhcs/PyOpenWorm