removed unneeded choices
removed unneeded choices


Former-commit-id: 61946b13bc3f95e92fd1c3e6ea91a8279dbe720b [formerly 43daf2ab0db27b079451167bd686b54e4b951344]
Former-commit-id: 18bba57bf6371fd2a6799168a71906d8217ae4a7
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine