Comment 1 for bug 1750620

@Brian, did you at one point have the "eDP LCD" sheet in the "Power Supply, Extensions and MiPi-DSI" sheet and then move it to the root sheet? Judging by the time stamps, that appears to be the cause of the phantom hierarchical component definitions. I don't think this will cause any issues but I am curious as to how this happened. I've never seen this behavior before but then again I don't look at every schematic file after I create a schematic. @JP, have you ever seen this before and if so should we be concerned about it? I would think that any left over hierarchy definitions would get removed when the file either moved or saved.