all files related to nrml submodule have been removed from setup.py file
all files related to nrml submodule have been removed from setup.py file


Former-commit-id: d4b9386434d73291d6cb8709a19b55582d6e93e6 [formerly d2cf25984c8b3d8cdbc5219595b7926647576a1f]
Former-commit-id: 34bf4ac7766a2866fbe8d0020fc95e0a414414a8
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine