fixed missing diseases on phenotype pages by properly filtering on the type of identifier specified (disease vs phenotype) when querying for disease-phenotype associations.  fixes #423.
fixed missing diseases on phenotype pages by properly filtering on the type of identifier specified (disease vs phenotype) when querying for disease-phenotype associations.  fixes #423.

monarch-initiative/monarch-app,monarch-initiative/monarch-app,kshefchek/monarch-app,jmcmurry/monarch-app,monarch-initiative/monarch-app,kshefchek/monarch-app,jmcmurry/monarch-app,DoctorBud/monarch-app,jmcmurry/monarch-app,jmcmurry/monarch-app,DoctorBud/monarch-app,DoctorBud/monarch-app,kshefchek/monarch-app,kshefchek/monarch-app,jmcmurry/monarch-app,DoctorBud/monarch-app,kshefchek/monarch-app,monarch-initiative/monarch-app,monarch-initiative/monarch-app,DoctorBud/monarch-app