Don't generate ZOOM_EVENT_RECV_SEARCH for SRU record retrievals.
Don't generate ZOOM_EVENT_RECV_SEARCH for SRU record retrievals.

The event ZOOM_EVENT_RECV_SEARCH is no longer generated for SRU record
retrievals - only for search responses (and an equivalent search task).

nla/yaz,dcrossleyau/yaz,dcrossleyau/yaz,nla/yaz,nla/yaz,dcrossleyau/yaz,nla/yaz