[ENSWEB-3074] has to be 'grep', not 'map'
[ENSWEB-3074] has to be 'grep', not 'map'

And return value from clean_id was being thrown away

Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode