fix(deps): update dependency @edx/brand-edx.org to v2.1.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@edx/brand-edx.org	2.1.2 -> 2.1.3

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Release Notes

edx/brand-edx.org (@​edx/brand-edx.org)

### [`v2.1.3`](https://togithub.com/edx/brand-edx.org/releases/tag/v2.1.3) [Compare Source](https://togithub.com/edx/brand-edx.org/compare/v2.1.2...v2.1.3) ##### Bug Fixes - do not override `SearchField` styles ([ab6c8df](https://togithub.com/edx/brand-edx.org/commit/ab6c8df5ba364c536c8651377c3508145e2563bf))

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