minor: add maxUsers to sample configuration

model/src/test/java/org/cloudfoundry/identity/uaa/zone/IdentityZoneTest.java

@@ -138,5 +138,6 @@ void deserialize() {
                             "profile", "roles", "user_attributes", "uaa.offline_token",
                             "scim.me", "cloud_controller.user"),
                             sampleIdentityZone.getConfig().getUserConfig().resultingAllowedGroups());
+        assertEquals(1000, sampleIdentityZone.getConfig().getUserConfig().getMaxUsers());
     }
 }

model/src/test/resources/org/cloudfoundry/identity/uaa/zone/SampleIdentityZone.json

@@ -126,12 +126,13 @@
       "allowedGroups": [
         "scim.me",
         "cloud_controller.user"
-      ]
+      ],
+      "maxUsers": 1000
     }
   },
   "name": "Demo Login Page",
   "version": 1,
   "description": "{\"plan_display_name\":\"Demo\",\"plan_description\":\"Demo SSO Plan\"}",
   "created": 1503504273000,
   "last_modified": 1504898224000
-}
+}