[UI] Close icon doesn't work on Import dialogs for all policy types & Security Risks profiles

[williamlin-suse]

Manager Build Version: 5.5.0-rc1

Issue Detail:
Close icon doesn't work on Import dialogs for all policy types including:

1. Admission Control -> More Operations -> Import
2. Groups -> Import Group Policy
3. Response Rules -> Import
4. DLP Sensors -> Import
5. WAF Sensors -> Import

& for Security Risks profiles including:
6. Vulnerability Profile -> Import
7. Compliance Profile -> Import

& for Federated Policy (on primary cluster) including:
8. Groups -> Import Group Policy
9. Admission Control -> Import
10. DLP Sensors -> Import
11. WAF Sensors -> Import
12. Response Rules -> Import

[xingzhang-suse]

Fixed.
The event handler was in the icon element. Now it is moved into button element.