Update metadata.json

Author: svekars

.jenkins/metadata.json

@@ -29,7 +29,7 @@
     "needs": "linux.16xlarge.nvidia.gpu"
   },
   "advanced_source/pendulum.py": {
-    "needs": "linux.g5.4xlarge.nvidia.gpy",
+    "needs": "linux.g5.4xlarge.nvidia.gpu",
     "_comment": "need to be here for the compiling_optimizer_lr_scheduler.py to run."
   },
   "intermediate_source/torchvision_tutorial.py": {