Remove superfluous 'return's.

src/internal_types.rs

@@ -212,7 +212,7 @@ impl PackedVertexForQuad {
                muv: &RectUv<DevicePixel>,
                color_mode: PackedVertexColorMode)
                -> PackedVertexForQuad {
-        return PackedVertexForQuad {
+        PackedVertexForQuad {
             x: position.origin.x,
             y: position.origin.y,
             width: position.size.width,
@@ -244,7 +244,7 @@ impl PackedVertexForQuad {
                 PackedVertexColorMode::Gradient => 0x00,
                 PackedVertexColorMode::BorderCorner => 0x80,
             },
-        };
+        }
     }
 }
 

src/render_backend.rs

@@ -57,7 +57,7 @@ impl RenderBackend {
                                                 device_pixel_ratio,
                                                 enable_aa);
 
-        let backend = RenderBackend {
+        RenderBackend {
             thread_pool: thread_pool,
             api_rx: api_rx,
             result_tx: result_tx,
@@ -70,9 +70,7 @@ impl RenderBackend {
             webrender_context_handle: webrender_context_handle,
             webgl_contexts: HashMap::new(),
             current_bound_webgl_context_id: None,
-        };
-
-        backend
+        }
     }
 
     pub fn run(&mut self) {