fix cendr url liveness check
fix cendr url liveness check

AndersenLab/CeNDR,AndersenLab/CeNDR,AndersenLab/cegwas-web,AndersenLab/cegwas-web,AndersenLab/CeNDR,AndersenLab/cegwas-web,AndersenLab/CeNDR,AndersenLab/cegwas-web