Remove render_caption method, as this is now handled by generic 'subtitle' code in Style modules
Remove render_caption method, as this is now handled by generic 'subtitle' code in Style modules

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