mplhep: Wrong default display for mplhep.histplot

The command hep.histplot(h, bins, ax=axs[0]) does not produce a histogram in HEP-style. It draws markers at the edges, which is wrong, and the lines of the histogram do not go down to zero.

hep.histplot(h, bins, edges=True, ax=axs[1]) is closer to the expected skyline, but the markers are still wrong. Apart from the wrong markers, this should be the default. In fact, I cannot imagine that one ever wants to have edges=False.