[Fix-#3994 ][sql-script] Pull Request fix import dolphinscheduler_mysql.sql insert admin user data

[KnightChess]

What is the purpose of the pull request

(For example: This pull request adds checkstyle plugin.)
this pull request fix import dolphinscheduler_mysql.sql insert admin user data error

Brief change log

INSERT INTO t_ds_user VALUES ('1', 'admin', '7ad2410b2f4c074479a8937a28a22b8f', '0', 'xxx@qq.com', '', '0', '2018-03-27 15:48:50', '2018-10-24 17:40:22', null, 1);
to
INSERT INTO t_ds_user VALUES ('1', 'admin', '7ad2410b2f4c074479a8937a28a22b8f', '0', 'xxx@qq.com', '', '0', '2018-03-27 15:48:50', '2018-10-24 17:40:22', null);

this close #3994
version 1.3.3-release

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
0 Code Smells

No Coverage information
No Duplication information

[CalvinKirs]

+1 good job

[CalvinKirs]

considering that it's your first contribution, I think we can get deep communiction, you can contact me through mail or add wechat(Kris_Evil), when mail or added, please tell me who you are, I think I can help to familiar with the DolphinScheduler if you meet with problems.