Unify the look of all icons containing 🚫 (no sign)
Summary:
The "no sign" was rotated by 90°, no other changes were made.
Before:
After:
Test Plan: All "no signs" should look like this: 🚫
Reviewers: VDG, Plasma, ngraham, ndavis
Reviewed By: VDG, ngraham, ndavis
Subscribers: meven, ndavis, ngraham, kde-frameworks-devel
Tags: Frameworks
Differential Revision: https://phabricator.kde.org/D27247