Editorial: fix IDL linking

Author: marcoscaceres

index.html

@@ -163,7 +163,7 @@ 
       h3>
       <p>
         Because of how WebIDL dictionaries work, members passed to
-        {{Navigator/share(())}} that are unknown to the user agent are ignored.
+        {{Navigator/share()}} that are unknown to the user agent are ignored.
         This can be a problem when sharing multiple members, but the user agent
         doesn't support sharing one of those members. To be sure that every
         member being passed is supported by the user agent, you can pass them