Fix Centos7 initial boot prompt initial setup of CentOS Linux 7

The following information is prompted after booting

Initial setup of CentOS Linux 7 (CORE)
1) [x] creat user 2) [!] License Information
(no user would be created) (License not accepted)
Your choice from above [' Q ' to quit | ' C ' to continue | ' R ' to refresh]:

The steps to resolve are as follows:

1, enter "1", press ENTER to agree to the license agreement,
2, enter "2", press ENTER to read the license agreement,
3, enter "Q", press ENTER key to exit,
4, enter "Yes", press ENTER to confirm,
5, after reboot can enter the graphical login interface

Fix Centos7 initial boot prompt initial setup of CentOS Linux 7