D10899: Don't make Headings 20% transparent, to match Kirigami

[Nathaniel Graham]

ngraham edited the summary of this revision.
ngraham edited the test plan for this revision.

REPOSITORY
  R242 Plasma Framework (Library)

REVISION DETAIL
  https://phabricator.kde.org/D10899

To: ngraham, #plasma
Cc: #frameworks, michaelh