Regression: Remove Echo button from Nearby page / anon page views

This shouldn't be here. Broken in profile change.
(I59ed57fcd2c75788f42d6d306cba81719c964204)

Change-Id: I12dfe25e9a0fc40fef319acaf2591d8821d2f3e3
Merge "Regression: Remove Echo button from Nearby page / anon page views"
Regression: Fix echo overlay for Echo in beta

Also broken by UserProfile refactor

Change-Id: I68b6b0fc779afd83b53bcd5fa2b6dc90086b3148
Merge "Regression: Fix echo overlay for Echo in beta"
Regression: Ensure cancel button label loads for talk overlay

Broken in I4aa7976e88dbb214e37c7c6aae082a82623d3a3d

Change-Id: Id4e3657006052d86c9e80682568981691953b773
Regression: Exit talk after a successful save of a new topic

Currently takes you back to parent overlay and it looks like nothing
was added. appendSection function looks broken so removing for time
being

Change-Id: Iee10d9a4eec4d750b5dbb800cb10dc8b68314e66
Merge "Regression: Ensure cancel button label loads for talk overlay"
Merge "Regression: Exit talk after a successful save of a new topic"