While translating node_template, heat-translator first checks whether
the policy is derived from the policies 'tosca.policies.Scaling' or
'tosca.policies.Monitoring', If yes, then it adds them into
TOSCA_TO_HOT_TYPE map. In the subsequent code, it again checks for
those policies and if they are not present in TOSCA_TO_HOT_TYPE map
then it raises UnsupportedTypeError exception.
This patch removes this unnecessary redundant code of checking
policies again and ensures that the affected code is getting
covered through test case.
TrivialFix
Change-Id: Ibe435e23e7ac11834e662745d327e6f99280f9f5
b8c2c86333