delete multiple evidence
delete multiple evidence

Set acknowledge journal to true for mutable operations.

TODO - Datasets need to be linked into evidence documents for faceted
search as well as effcient removal.

OpenBEL/openbel-api,OpenBEL/openbel-server,OpenBEL/openbel-server,OpenBEL/openbel-api,nbargnesi/openbel-server,nbargnesi/openbel-server,nbargnesi/openbel-server,OpenBEL/openbel-api,OpenBEL/openbel-server,OpenBEL/openbel-api