bin/openquake:
bin/openquake:

Added the "Risk" group of command line args.

Removed the "Calculation" group of line args. These were deprecated
and unused.


Former-commit-id: 84a0352460f58f9337fc56ace3a4faa82deab96f [formerly 84a0352460f58f9337fc56ace3a4faa82deab96f [formerly c10904a31b485eb9a785958be1ddc02c757ed2ea]]
Former-commit-id: 22b012824eb86325e2612fc6a1500567e6bbc169
Former-commit-id: a09efb79d85479afa9e1c8b05dac3ba4f90b65ea
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine