updated GO type from gene to ontology

git-svn-id: http://svn.bigcat.unimaas.nl/bridgedb/trunk@720 e3f1d335-44b1-4163-9530-9b341189ae98
Fixed the regexp syntax

git-svn-id: http://svn.bigcat.unimaas.nl/bridgedb/trunk@721 e3f1d335-44b1-4163-9530-9b341189ae98