Update yohobuy-union-autoconfig.properties

@@ -15,8 +15,8 @@ exclude.union.type  = 100000000000349
 gateway.url  = http://api.yoho.cn
 
 jdbc.mysql.bigdataunion.password  = rALdkYPZCr4QyzBfVCGdXA==
-jdbc.mysql.bigdataunion.slave     = 118.89.235.30:3306
-jdbc.mysql.bigdataunion.username  = yh_test_bigdata
+jdbc.mysql.bigdataunion.slave     = read.passport.yohoops.org:3306
+jdbc.mysql.bigdataunion.username  =  yh_test
 jdbc.mysql.readonlyinslave        = true
 
 rabbit.mq.host         = 192.168.102.162