fix buildspec

Author: Yadan Wei

pytorch/training/buildspec-2-7-sm.yml

@@ -37,8 +37,8 @@ context:
       source: ../../src/deep_learning_container.py
       target: deep_learning_container.py
     oss_compliance:
-    source: ../../scripts/setup_oss_compliance.sh
-    target: setup_oss_compliance.sh
+      source: ../../scripts/setup_oss_compliance.sh
+      target: setup_oss_compliance.sh
 
 images:
   BuildSageMakerCPUPTTrainPy3DockerImage: