Account Manager "My account" menu only for /e/account

• /e/ version: v1.0-beta
• Device model(s): all

Summary

My Account menu should be displayed only for /e/account.

The problem

Steps to reproduce

Have a Gmail account for example, and go to the account detail.

What is the current behavior?

The menu My account /e/account overview is available and nothing happens when we click on it.

What is the expected correct behavior?

My account menu should be only displayed for /e/account

Technical informations

Relevant screenshots

cc @aude.m @rhunault