Reduced the number of xunit files produced by the packager
Reduced the number of xunit files produced by the packager


Former-commit-id: a98671fcea5d0f5de790a4b856009f20b320133d [formerly 65f68a9a0cfefb8bff1bf1fd2fbe16f62394940a]
Former-commit-id: 8c0948915ed5f8d6f6d72f7c310151c0f28bb7d8
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine