Remove dead link (#810)

* Remove dead link

* Added TODO

* Remove TODO

Author: wanderer

HighLevelGoals.md

@@ -18,9 +18,7 @@
       other than C/C++.
 3. Design to execute within and integrate well with the *existing*
    [Web platform](Web.md):
-    * maintain the versionless, [feature-tested](FeatureTest.md) and
-      [backwards-compatible](BinaryEncoding.md#backwards-compatibility)
-      evolution story of the Web;
+    * maintain the versionless, [feature-tested](FeatureTest.md) and backwards-compatible evolution story of the Web;
     * execute in the same semantic universe as JavaScript;
     * allow synchronous calls to and from JavaScript;
     * enforce the same-origin and permissions security policies;