Tpi 6365/magento add payment channel icons

[andykim]

Description

I removed the unused file that make error when submitting the new version on the Magento marketplace.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Cosmetic change (text changing or color changing)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code (if necessary), particularly in hard-to-understand areas
• My changes generate no new vulnerabilities
• I have added tests that prove my fix is effective or that my feature works

Screenshot

put screenshot here if there are any ui changes