chore(deps): update dependency cookieconsent2 to v3.1.1

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Update	Change
cookieconsent2 (source)	patch	3.1.0 -> 3.1.1

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Release Notes

silktide/cookieconsent2 (cookieconsent2)

### [`v3.1.1`](https://togithub.com/silktide/cookieconsent2/blob/HEAD/CHANGELOG.md#311---2019-05-22) [Compare Source](https://togithub.com/silktide/cookieconsent2/compare/3.1.0...3.1.1) ##### Security - Updated all dependencies to latest stable releases ##### Fixed - Expiration date future calculation error - Closing with touch out did not work when cookie consent was displayed on iPhone Safari and dismissOnWindowClick is enabled ##### Random - Insite branding and domains replaced with Osano branding and domains

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