Move legacy issues to Github

Author: dirkschulze

geometry/Overview.bs

@@ -16,7 +16,6 @@ Editor: Dirk Schulze, Adobe Systems Inc., dschulze@adobe.com
 Former Editor: Simon Pieters, Opera Software AS, simonp@opera.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/
 Use <i> Autolinks: no
 Include Can I Use Panels: true