TC Footer - Privacy Policy link

[kkartunov]

Update it to https://www.topcoder.com/privacy-policy/.
With the completion of it delete https://www.topcoder.com/community/how-it-works/privacy-policy/ and close this and #3984

[SathyaJayabal]

verified on test
footer privacy.mov.zip

[Jobee1]

Tested on Beta Environment: Clicking on the "Privacy Policy" redirects to "https://www.topcoder.com/privacy-policy/".

Attached video and screenshot for reference:
privacy_policy.zip

[sandhiyakavi]

verified on Prod.Working as expected.