Make secondary id field searchable.
Make secondary id field searchable.

See issue: https://www.ebi.ac.uk/panda/jira/browse/GOA-2135

ebi-uniprot/QuickGOBE,ebi-uniprot/QuickGOBE,ebi-uniprot/QuickGOBE,ebi-uniprot/QuickGOBE,ebi-uniprot/QuickGOBE