Meta: Move Dirk and Rik to former editors

See https://logs.csswg.org/irc.w3.org/css/2017-05-24/#e813818

Author: zcorpan

geometry/Overview.bs

@@ -13,8 +13,8 @@ Previous Version: https://www.w3.org/TR/2014/WD-geometry-1-20140522/
 Previous Version: https://www.w3.org/TR/2013/WD-matrix-20130919/
 Group: fxtf
 Editor: Simon Pieters, Opera Software AS, simonp@opera.com
-Editor: Dirk Schulze, Adobe Systems Inc., dschulze@adobe.com
-Editor: Rik Cabanier, Adobe Systems Inc., cabanier@adobe.com
+Former Editor: Dirk Schulze, Adobe Systems Inc., dschulze@adobe.com
+Former Editor: Rik Cabanier, Adobe Systems Inc., cabanier@adobe.com
 Abstract: This specification provides basic geometric interfaces to represent points, rectangles, quadrilaterals and transformation matrices that can be used by other modules or specifications.
 Issue Tracking: Legacy open bugs https://www.w3.org/Bugs/Public/buglist.cgi?product=FXTF&component=Geometry&resolution=---
 Test Suite: http://test.csswg.org/suites/geometry-1_dev/nightly-unstable/