Removing Torchserve tutorial per Tutorial audit T228122175 (#3414)

* Removing torchserve_vertexai_tutorial per tutorial audit.

* Removing references to torchserve_vertexai_tutorial per tutorial audit.

* Adding removed page to redirects file.

Author: AlannaBurke

recipes_source/torchserve_vertexai_tutorial.rst

@@ -3,4 +3,5 @@
     "beginner/ptcheat.html": "../index.html",
     "beginner/deploy_seq2seq_hybrid_frontend_tutorial.html": "../index.html",
     "recipes/bundled_inputs.html": "../index.html",
+    "recipes/torchserve_vertexai_tutorial": "../index.html",
 }