fix: Filepath in custom-deployment-template.yaml (#757)

Fix the `inference_api.py` filepath used in
custom-deployment-template.yaml

#753

Signed-off-by: Ishaan Sehgal <ishaanforthewin@gmail.com>

docs/custom-model-integration/custom-deployment-template.yaml

@@ -22,7 +22,7 @@ inference:
           - "1"
           - "--gpu_ids"
           - "all"
-          - "inference_api.py"
+          - "tfs/inference_api.py"
           - "--pipeline"
           - "text-generation"
           - "--torch_dtype"
@@ -33,4 +33,4 @@ inference:
       volumes:
       - name: dshm
         emptyDir:
-          medium: Memory
+          medium: Memory