[css-ui] Update reference

Author: frivoal

css-ui/Overview.bs

@@ -936,15 +936,15 @@ Conforming User Agents may, instead of <<url>>, support <<image>> which is a sup
 The UA must support the following image file formats:
 <ul>
 	<li>PNG, as defined in [[!PNG]]
-	<li>SVG, as defined in [[!SVG11]], in <a href="https://www.w3.org/TR/svg-integration/#secure-static-mode">secure static mode</a> [[!SVG-INTEGRATION]]
+	<li>SVG, as defined in [[!SVG11]], in <a href="https://www.w3.org/TR/SVG2/conform.html#secure-static-mode">secure static mode</a> [[!SVG2]]
 	<li>any other non-animated image file format that they support
 	for <<image>> in other properties,
 	such as the the 'background-image' property
 </ul>
 
 In addition, the UA should support the following image file formats:
 <ul>
-	<li>SVG, as defined in [[!SVG11]], in <a href="https://www.w3.org/TR/svg-integration/#secure-animated-mode">secure animated mode</a> [[!SVG-INTEGRATION]]
+	<li>SVG, as defined in [[!SVG11]], in <a href="https://www.w3.org/TR/SVG2/conform.html#secure-animated-mode">secure animated mode</a> [[!SVG2]]
 	<li>any other animated image file format that they support
 	for <<image>> in other properties,
 	such as the the 'background-image' property
@@ -1464,7 +1464,7 @@ This appendix describes changes from the
    >Candidate Recommendation (CR) of 2 March 2017</a>.
 
 <ul>
-	<li>None yet.
+	<li>Updated references to latest versions
 </ul>
 
 <h2 class="no-num" id="security-privacy-considerations">Appendix C. Considerations for Security and Privacy</h2>