Fix sent follow request detection

This fixes `requestFollow` using the relationship instead of user object,
resulting in `sent` always being false for locked users, and also removes
assumptions about follow request being sent, instead relying on
`requested` from user relationship.

src/services/entity_normalizer/entity_normalizer.service.js

@@ -65,6 +65,7 @@ export const parseUser = (data) => {
 
       if (relationship) {
         output.follows_you = relationship.followed_by
+        output.requested = relationship.requested
         output.following = relationship.following
         output.statusnet_blocking = relationship.blocking
         output.muted = relationship.muting