[filter-effects-1] Removed SVGURIInterface from SVGFilterElement. #13949

Author: Tab Atkins-Bittner

filter-effects-1/Overview.bs

@@ -3568,6 +3568,11 @@ path: appendix/interfaces.md
 
 <h2 class="no-num" id="changes">Changes</h2>
 
+The following significant changes were made since the <a href="https://www.w3.org/TR/2018/WD-filter-effects-1-20181218/">18 December 2018 Working Draft</a>.
+
+* Removed {{SVGURIInterface}} from {{SVGFilterElement}}, per SVGWG and CSSWG resolution.
+    (<a href="https://github.com/w3c/csswg-drafts/issues/13949">Issue #13949</a>)
+
 The following significant changes were made since the <a href="https://www.w3.org/TR/2014/WD-filter-effects-1-20141125/">25 November 2014 Working Draft</a>.
 
 * Editorial changes.

filter-effects-1/appendix/interfaces.md

@@ -12,8 +12,6 @@ interface SVGFilterElement : SVGElement {
   readonly attribute SVGAnimatedLength width;
   readonly attribute SVGAnimatedLength height;
 };
-
-SVGFilterElement includes SVGURIReference;
 </pre>
 
 <div dfn-type=attribute dfn-for=SVGFilterElement>