Removed mounting current working directory; fix running all tests in `galaxy-docker.sh`.
Removed mounting current working directory; fix running all tests in `galaxy-docker.sh`.

phac-nml/irida,phac-nml/irida,phac-nml/irida,phac-nml/irida,phac-nml/irida,phac-nml/irida,phac-nml/irida,phac-nml/irida