Clearing the plugin field in the user table for root user
Clearing the plugin field in the user table for root user

[#71062108]

ruanbinfeng/cf-mysql-release,ruanbinfeng/cf-mysql-release,cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release,kbastani/cf-mysql-release,krishna-mk/cf-mysql-release,CloudCredo/cf-mysql-release,CloudCredo/cf-mysql-release,cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release,kbastani/cf-mysql-release,CloudCredo/cf-mysql-release,krishna-mk/cf-mysql-release,ruanbinfeng/cf-mysql-release,krishna-mk/cf-mysql-release,kbastani/cf-mysql-release,ruanbinfeng/cf-mysql-release