Install and configure for Ubuntu in masakari- typo in db connection

[Nikolay Fedorov]

[database]
connection = mysql+pymysql://root:admin@1<CONTROLLER_IP>/masakari?charset=utf8
[taskflow]
connection = mysql+pymysql://root:admin@<CONTROLLER_IP>/masakari?charset=utf8

Is it correct that the connections have different admin@< admin@1< ?

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-----------------------------------
Release: 12.0.0.0rc2.dev2 on 2019-10-03 16:45:41
SHA: 84689df70d66ee13adb30cc6f1b8f795e58aa93b
Source: https://opendev.org/openstack/masakari/src/doc/source/install/install_and_configure_ubuntu.rst
URL: https://docs.openstack.org/masakari/xena/install/install_and_configure_ubuntu.html