[fractal/remove-unused-imports: 1/2] fractal-gtk: Remove not needed use to clean warnings

[Daniel Garcia Moreno <danigm src gnome org>]

commit 4836df0177441513d60633e2af43a1e78206ca1c
Author: Daniel García Moreno <dani danigm net>
Date:   Thu Jan 23 18:04:17 2020 +0100

    fractal-gtk: Remove not needed use to clean warnings

 fractal-gtk/src/app/backend_loop.rs | 2 --
 fractal-gtk/src/appop/mod.rs        | 1 -
 2 files changed, 3 deletions(-)
---
diff --git a/fractal-gtk/src/app/backend_loop.rs b/fractal-gtk/src/app/backend_loop.rs
index 9cd47cb1..8627597f 100644
--- a/fractal-gtk/src/app/backend_loop.rs
+++ b/fractal-gtk/src/app/backend_loop.rs
@@ -12,8 +12,6 @@ use std::thread;
 use crate::backend::BKResponse;
 use fractal_api::error::Error;
 
-use std::sync::mpsc::RecvError;
-
 pub fn backend_loop(rx: Receiver<BKResponse>) {
     thread::spawn(move || {
         while let Ok(recv) = rx.recv() {
diff --git a/fractal-gtk/src/appop/mod.rs b/fractal-gtk/src/appop/mod.rs
index 00844ca3..76f20f5a 100644
--- a/fractal-gtk/src/appop/mod.rs
+++ b/fractal-gtk/src/appop/mod.rs
@@ -10,7 +10,6 @@ use url::Url;
 
 use crate::backend;
 use crate::backend::BKCommand;
-use crate::globals;
 
 use crate::types::Member;
 use crate::types::Room;