D13048: Move redundant logic in KIO::iconNameForUrl() into KFileItem::iconName()

[Nathaniel Graham]

ngraham marked an inline comment as done.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D13048

To: ngraham, #frameworks, broulik, meven, apol, dfaure
Cc: apol, kde-frameworks-devel, LeGast00n, michaelh, ngraham, bruns