zhang.lei 7d4d22b901 Remove -u root as mysql is executed with root user
As openstack installation guides suggest to run mysql with root shell
user, mysql will not ask for password, so the "-u root -p" is useless.

Change-Id: I5ffa77971ecbcc9210b185a39842140b3acd8147
Related-Bug: #1785025
2018-08-19 14:34:53 +00:00
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