Oncall test fix (#486)

* change cluster

change cluster

* typo

* The -f flag makes rm not error if the file doesn't exist.

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Co-authored-by: chandrasekhard2 <98771505+chandrasekhard2@users.noreply.github.com>

dags/solutions_team/configs/tensorflow/common.py

@@ -19,7 +19,7 @@
 
 
 CMD_PRINT_TF_VERSION = "python3 -c \"import tensorflow; print('Running using TensorFlow Version: ' + tensorflow.__version__)\""
-CMD_REMOVE_LIBTPU_LOCKFILE = "sudo rm /tmp/libtpu_lockfile"
+CMD_REMOVE_LIBTPU_LOCKFILE = "sudo rm -f /tmp/libtpu_lockfile"
 CMD_INSTALL_KERAS_NIGHTLY = (
     "pip install --upgrade --no-deps --force-reinstall tf-keras-nightly"
 )