Revert "Merge pull request #6598 from guardian/fix-profile-pages"

This reverts commit 6efd28c671c36da792c7b760400493594e6009e0, reversing
changes made to e776d58b2de0c768fcdece63ecd2f1841e18f9db.

Conflicts:
	static/src/javascripts/projects/common/modules/discussion/user-avatars.js