travis updates

.travis.yml

@@ -16,8 +16,7 @@ services:
   - mysql
 
 before_install:
-  - mysql -e "use mysql; update user set authentication_string=PASSWORD('12345678') where User='root'; update user set plugin='mysql_native_password';FLUSH PRIVILEGES;"
-  - service mysql restart
+  - pwd
 
 install:
   - pwd

g/database/gdb/gdb_unit_init_test.go

@@ -17,7 +17,7 @@ func init() {
 		Host:     "127.0.0.1",
 		Port:     "3306",
 		User:     "root",
-		Pass:     "12345678",
+		Pass:     "",
 		Name:     "",
 		Type:     "mysql",
 		Role:     "master",