Renaming BBSIM value files

Change-Id: Ie6e89a392f3aeb0c1e6cc872c5d121ac8544651e
diff --git a/tosca-configs/bbsim/onlab-pod2-bbsim-16.yaml b/tosca-configs/bbsim/bbsim-16.yaml
similarity index 100%
rename from tosca-configs/bbsim/onlab-pod2-bbsim-16.yaml
rename to tosca-configs/bbsim/bbsim-16.yaml
diff --git a/tosca-configs/bbsim/onlab-pod2-bbsim-2.yaml b/tosca-configs/bbsim/bbsim-2.yaml
similarity index 100%
rename from tosca-configs/bbsim/onlab-pod2-bbsim-2.yaml
rename to tosca-configs/bbsim/bbsim-2.yaml