Frames must have title attribute

Steps to Reproduce

1. Navigate to https://www.topcoder.com/challenges/30095347
2. Right click > Inspect > Elements
3. Check <iframe id="tc-accounts-iframe" src="https://accounts.topcoder.com/connector.html" width="0" height="0"></iframe>

Expected Result <frame> elements should contain a non-empty title attribute

Actual Result Element doesn't have a title attribute

Device: Desktop/Labtop Operating System: macOS Browser: Chrome

WCAG Category: 4. Robust WCAG Level: A WCAG Success Criterion: 4.1.2 Name, Role, Value Screen Reader Used: N/A Accessibility Audit Tool used: N/A

Attachment https://topcodermsft-my.sharepoint.com/personal/pd-topcoder_topcodermsft_onmicrosoft_com/Documents/Forms/All.aspx?cid=37e62274%2D78ab%2D496a%2D918f%2Dabba8f38f3fe&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%2Fyoctocode%2Fbug%207

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