delete configuration of host ip for tensorboard

Author: hephaex

python-tensorflow/service-defs/tensorboard.json

@@ -10,7 +10,6 @@
   "command": [
     "{runtime_path}",
     "-m", "tensorboard.main",
-    "--host", "0.0.0.0",
     "--port", "{ports[0]}"
   ],
   "allowed_arguments": [