D20815: Ensure highlighted folding marker after unfold

[loh tar]

loh.tar created this revision.
loh.tar added a reviewer: KTextEditor.
Herald added projects: Kate, Frameworks.
Herald added subscribers: kde-frameworks-devel, kwrite-devel.
loh.tar requested review of this revision.

REVISION SUMMARY
  With this patch behaves the unfold like the fold to highlight the start and end marker
  
  - Remove unneeded delete

TEST PLAN
  autotest looks good :-S

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D20815

AFFECTED FILES
  src/view/kateview.cpp
  src/view/kateviewhelpers.cpp

To: loh.tar, #ktexteditor
Cc: kwrite-devel, kde-frameworks-devel, #ktexteditor, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kwrite-devel/attachments/20190425/e44f6d2c/attachment.html>