Changing from v0.2.2 tag to master

Signed-off-by: Lucas A. Wilson <luke.wilson@dell.com>

kubernetes/roles/startservices/tasks/main.yml

@@ -84,5 +84,5 @@
   tags: init
 
 - name: Install MPI Operator
-  shell: kubectl create -f https://raw.githubusercontent.com/kubeflow/mpi-operator/v0.2.2/deploy/mpi-operator.yaml
+  shell: kubectl create -f https://raw.githubusercontent.com/kubeflow/mpi-operator/master/deploy/mpi-operator.yaml 
   tags: init