Do not install UDL federation example by default in dev sandbox

Co-Authored-By: Jake Cosme <jake@cognition.ai>

Author: devin-ai-integration[bot]

index.html

@@ -105,7 +105,6 @@
       openmct.install(openmct.plugins.example.EventGeneratorPlugin());
       openmct.install(openmct.plugins.example.ExampleImagery());
       openmct.install(openmct.plugins.example.ExampleTags());
-      openmct.install(openmct.plugins.example.UDLFederation());
 
       openmct.install(openmct.plugins.Espresso());
       openmct.install(openmct.plugins.MyItems());