D20514: [Information Panel] Remove nullptr checks for MetaDataWidget member

[Stefan Brüns]

bruns created this revision.
bruns added reviewers: Dolphin, elvisangelaccio.
Herald added a project: Dolphin.
Herald added a subscriber: kfm-devel.
bruns requested review of this revision.

REVISION SUMMARY
  The widget has the same livetime as the containing widget, no need to
  do any extra checks.

REPOSITORY
  R318 Dolphin

BRANCH
  cleanup

REVISION DETAIL
  https://phabricator.kde.org/D20514

AFFECTED FILES
  src/panels/information/informationpanelcontent.cpp

To: bruns, #dolphin, elvisangelaccio
Cc: kfm-devel, alexde, feverfew, meven, spoorun, navarromorales, firef, andrebarros, emmanuelp, mikesomov
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