Fix - Sanitization issue.

[deepench]

All Submissions:

• Have you followed the Everest Forms Contributing guideline?
• Does your code follow the WordPress' coding standards?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

Changes proposed in this Pull Request:

This PR fixes the Sanitization issue in the global setting of the validation message.

How to test the changes in this Pull Request:

Please check the global setting validation message is working or not.

Types of changes:

• Bug fix (non-breaking change which fixes an issue)
• Enhancement (modification of the currently available functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Other information:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you successfully ran tests with your changes locally?
• Have you updated the documentation accordingly?

Changelog entry

Fix - Sanitization issue.

[dipuchaudhary]

LGTM 👍

[iamprazol]

LGTM !! 👍

[skeng99]

LGTM 👍

[bishal-karki]

LGTM 👍