API: remove unused function
API: remove unused function

This is now taken care of directly in `fetch_events_generator`
and `find_events`

NSLS-II/metadatastore,arkilic/metadatastore,ericdill/databroker,hhslepicka/metadatastore,hhslepicka/metadatastore,NSLS-II/metadatastore,ericdill/databroker,tacaswell/metadataStore,arkilic/metadatastore,tacaswell/metadataStore