fix(browser): do not omit unexpected keyevent

- closes #20681
servo · bors-servo · Apr 25, 2018 · Apr 24, 2018 · Apr 24, 2018 · 8c9aca2ea336270aa2d2e18e30b672af6db03136
commit 8c9aca2ea336270aa2d2e18e30b672af6db03136
diff --git a/ports/servo/browser.rs b/ports/servo/browser.rs
@@ -108,7 +108,7 @@ impl Browser {
             (CMD_OR_CONTROL, Some('q'), _) => {
                 self.event_queue.push(WindowEvent::Quit);
             }
-            (_, Some('3'), _) => if mods ^ KeyModifiers::CONTROL == KeyModifiers::SHIFT {
+            (_, Some('3'), _) if mods ^ KeyModifiers::CONTROL == KeyModifiers::SHIFT => {
                 self.event_queue.push(WindowEvent::CaptureWebRender);
             }
             (KeyModifiers::CONTROL, None, Key::F10) => {