minor edits post accepting of sgillies edits
minor edits post accepting of sgillies edits

commit edits include fixing an indentation issue
and removing extraneous "}" bracketing in hand json formatting
- BIG thanks to sgillies for pull request; faster more elegant solution
project-open-data/esri2open,calvinmetcalf/esri2topo,calvinmetcalf/esri2open,fb98/esri2open