Fix federation for @link

Change-Id: I1bee6d87df69f0f04324102e6324d0fc4aca3195
diff --git a/src/com/google/doclava/TypeInfo.java b/src/com/google/doclava/TypeInfo.java
index ad50bb5..048d0ea 100644
--- a/src/com/google/doclava/TypeInfo.java
+++ b/src/com/google/doclava/TypeInfo.java
@@ -219,7 +219,7 @@
         data.setValue(base + ".link", mClass.htmlPage());
         data.setValue(base + ".since", mClass.getSince());
       } else {
-        Doclava.federationTagger.tagAll(new ClassInfo[] {mClass});
+        Doclava.federationTagger.tag(mClass);
         if (!mClass.getFederatedReferences().isEmpty()) {
           FederatedSite site = mClass.getFederatedReferences().iterator().next();
           data.setValue(base + ".link", site.linkFor(mClass.htmlPage()));