do not allow broken collab info to break the rendering

package.json

@@ -71,7 +71,7 @@
         "c9.ide.language.javascript.infer": "#b9c2e4bdb8",
         "c9.ide.language.jsonalyzer": "#a0549e14ff",
         "c9.ide.language.codeintel": "#0fe92d6f46",
-        "c9.ide.collab": "#01237ab669",
+        "c9.ide.collab": "#c94a0ac61d",
         "c9.ide.local": "#9169fec157",
         "c9.ide.find": "#e632ecf4be",
         "c9.ide.find.infiles": "#ad9ff74638",