Revert "include etl-1's edgelist and unsorted labels if `&echo=true` (#87)"
Revert "include etl-1's edgelist and unsorted labels if `&echo=true` (#87)"

This reverts commit a27ecbbbd74d89a84c010d42282a27b0e0aa47cc.

graphistry/pygraphistry,graphistry/pygraphistry