D29513: [kcm trash] Change kcm trash size percent to 2 decimal places

[Nathaniel Graham]

ngraham accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R241 KIO

BRANCH
  trash

REVISION DETAIL
  https://phabricator.kde.org/D29513

To: shubham, ngraham
Cc: kde-frameworks-devel, LeGast00n, cblack, michaelh, ngraham, bruns