Comment 5 for bug 1732975

I've pushed a fix here: http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/khuckins/lp1732975-parts-not-populating

There were some quirks when I attempted to flesh parts in the initial fleshing of the item, causing parts to become parts.0, so I retrieved the applicable parts in a similar fashion as in house uses is being retrieved.