D29072: Optimize SVG

[Yunhe Guo]

guoyunhe added a reviewer: Breeze.

REPOSITORY
  R266 Breeze Icons

REVISION DETAIL
  https://phabricator.kde.org/D29072

To: guoyunhe, #breeze
Cc: kde-frameworks-devel, LeGast00n, cblack, michaelh, ngraham, bruns