Fix problem where the profile bar moves further left every time Wireshark is
run.

For the saved/restored geometry to be consistently correct we need to always
show the expert info and capture file comment icons.  Disable them if no
capture file is open.

Bug: 10518
Change-Id: I6e254f66a17f8f54f28cfbafb4e0f92e02cff70c
Reviewed-on: https://code.wireshark.org/review/5404
Reviewed-by: Evan Huus <eapache@gmail.com>
Petri-Dish: Evan Huus <eapache@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
(cherry picked from commit e2b597a898df890db995ba3f8120df99cb65a42f)
Reviewed-on: https://code.wireshark.org/review/5441
Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com>