removed assoc_gene_links - paramters are wrong and it doesn't seem to be used anywhere. added regions url param for variations
removed assoc_gene_links - paramters are wrong and it doesn't seem to be used anywhere. added regions url param for variations

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