update

Author: clee2000

.jenkins/validate_tutorials_built.py

@@ -14,7 +14,6 @@
     "beginner_source/profiler",
     "beginner_source/saving_loading_models",
     "beginner_source/introyt/captumyt",
-    "beginner_source/introyt/trainingyt",
     "beginner_source/examples_nn/polynomial_module",
     "beginner_source/examples_nn/dynamic_net",
     "beginner_source/examples_nn/polynomial_optim",