Always send an image as avatar

src/users.js

@@ -45,7 +45,6 @@ exports = module.exports = {
 
     setupAccount,
 
-    getAvatarUrl,
     setAvatar,
     getAvatar,
 
@@ -924,20 +923,6 @@ function compareRoles(role1, role2) {
     return roleInt1 - roleInt2;
 }
 
-async function getAvatarUrl(user) {
-    assert.strictEqual(typeof user, 'object');
-
-    const { fqdn:dashboardFqdn } = await dashboard.getLocation();
-    const fallbackUrl = `https://${dashboardFqdn}/img/avatar-default-symbolic.svg`;
-
-    const result = await getAvatar(user.id);
-
-    if (result.equals(constants.AVATAR_NONE)) return fallbackUrl;
-    else if (result.equals(constants.AVATAR_GRAVATAR)) return `https://www.gravatar.com/avatar/${require('crypto').createHash('md5').update(user.email).digest('hex')}.jpg`;
-    else if (result) return `https://${dashboardFqdn}/api/v1/profile/avatar/${user.id}`;
-    else return fallbackUrl;
-}
-
 async function getAvatar(id) {
     assert.strictEqual(typeof id, 'string');