Unordered list are present in footer of the page

Steps to Reproduce

1. Go to the web accessibility evaluation tool page http://wave.webaim.org
2. Type 'https://www.topcoder.com/challenges' in textbox to check.
3. Observe the footer section.

Expected Result Every list must be ordered form that present a group of related, parallel items. Users of many assistive technologies can navigate by and within lists.

Actual Result Page footer found unordered list

Device: Desktop/Labtop Operating System: Windows Browser: Firefox

WCAG Category: 2. Operable WCAG Level: A WCAG Success Criterion: 2.4.3 Focus Order Screen Reader Used: Other Accessibility Audit Tool used: Web Accessibility Toolbar (WAT)

Attachment https://topcodermsft-my.sharepoint.com/personal/pd-topcoder_topcodermsft_onmicrosoft_com/Documents/Forms/All.aspx?cid=8ab28edc%2Dd11f%2D4bb3%2Db9cf%2Da743b86a634f&FolderCTID=0x0120005C598A51049FC14CBA882E1AEE168F51&id=%2Fpersonal%2Fpd%2Dtopcoder%5Ftopcodermsft%5Fonmicrosoft%5Fcom%2FDocuments%2FMSFT%2DTeams%2DQA%2FJune%202019%2F29%20Jun%2FTest%20Results%2FBug%20Videos%20%26%20Log%20Files%2Fkmurti%2FAccessibility%2F7

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