Fix clippy::collapsible_match, collapse it

src/main.rs

@@ -631,11 +631,12 @@ fn handle_window_event<T>(
     use winit::event::*;
     match event {
         Event::MainEventsCleared => return true,
-        Event::DeviceEvent { event, .. } => {
-            if let DeviceEvent::MouseMotion {
+        Event::DeviceEvent {
+            event: DeviceEvent::MouseMotion {
                 delta: (xrel, yrel),
-            } = event
-            {
+            },
+            ..
+        } => {
             let (rx, ry) = if xrel > 1000.0 || yrel > 1000.0 {
                 // Heuristic for if we were passed an absolute value instead of relative
                 // Workaround https://github.com/tomaka/glutin/issues/1084 MouseMotion event returns absolute instead of relative values, when running Linux in a VM
@@ -679,7 +680,6 @@ fn handle_window_event<T>(
                 window.set_cursor_visible(true);
             }
         }
-        }
 
         Event::WindowEvent { event, .. } => {
             match event {