Change all references to Domain Registry to Nomulus

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136068582

javatests/google/registry/ui/server/registrar/ConsoleUiActionTest.java

@@ -51,7 +51,7 @@ public class ConsoleUiActionTest {
   public void setUp() throws Exception {
     action.enabled = true;
     action.logoFilename = "logo.png";
-    action.productName = "Domain Registry";
+    action.productName = "Nomulus";
     action.response = response;
     action.sessionUtils = sessionUtils;
     action.userService = UserServiceFactory.getUserService();