GUI -- Removed Sample View, now that we have plenty others.

Change-Id: I609a3e41ade1a863a7b08bce729920f8eabb9357
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java b/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java
index 408a85a..f5a7ec8 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/UiExtensionManager.java
@@ -65,8 +65,7 @@
                                     new UiView("host", "Hosts"),
                                     new UiView("intent", "Intents"),
                                     new UiView("app", "Applications"),
-                                    new UiView("cluster", "Cluster Nodes"),
-                                    new UiView("sample", "Sample"));
+                                    new UiView("cluster", "Cluster Nodes"));
         UiMessageHandlerFactory messageHandlerFactory =
                 () -> ImmutableList.of(
                         new TopologyViewMessageHandler(),