update mysql-connector due to ssl bug in 5.1.47
update mysql-connector due to ssl bug in 5.1.47

see: https://dev.mysql.com/doc/relnotes/connector-j/5.1/en/news-5-1-48.html

n1zea144/cbioportal,n1zea144/cbioportal,cBioPortal/cbioportal,zhx828/cbioportal,zhx828/cbioportal,cBioPortal/cbioportal,onursumer/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,cBioPortal/cbioportal,mandawilson/cbioportal,sheridancbio/cbioportal,onursumer/cbioportal,zhx828/cbioportal,cBioPortal/cbioportal,n1zea144/cbioportal,zhx828/cbioportal,zhx828/cbioportal,angelicaochoa/cbioportal,angelicaochoa/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,angelicaochoa/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,mandawilson/cbioportal,sheridancbio/cbioportal,mandawilson/cbioportal,mandawilson/cbioportal,mandawilson/cbioportal,onursumer/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,onursumer/cbioportal,onursumer/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal