Update tools/ete/ete_genetree_splitter.xml
Update tools/ete/ete_genetree_splitter.xml

Co-authored-by: Nicola Soranzo <6c23f244e67b2269e2200cdc901115ebc28fb239@gmail.com>
TGAC/earlham-galaxytools,TGAC/earlham-galaxytools,TGAC/earlham-galaxytools,TGAC/earlham-galaxytools,anilthanki/tgac-galaxytools,anilthanki/tgac-galaxytools,anilthanki/tgac-galaxytools,anilthanki/tgac-galaxytools,anilthanki/tgac-galaxytools,TGAC/earlham-galaxytools