#132 Remove "Update login records"

[Egmont Koblinger]

As of VTE library version 2.91, utmp/wtmp logging is no longer available:
https://bugzilla.gnome.org/show_bug.cgi?id=747046

The corresponding VTE_PTY_NO_UTMP and similar constants should've been removed from VTE, it was a mistake that they weren't removed:
https://bugzilla.gnome.org/show_bug.cgi?id=762043

Please remove the corresponding profile preference.