Fixed the way group code was used when setting phenotype trait display name + prevent encoding error with try/except
Fixed the way group code was used when setting phenotype trait display name + prevent encoding error with try/except

pjotrp/genenetwork2,genenetwork/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,genenetwork/genenetwork2,genenetwork/genenetwork2,pjotrp/genenetwork2,genenetwork/genenetwork2