Fix duplicate key for emulator launcher

Summary: Shows up in the console as a warning. Easy to fix.

Reviewed By: lblasa

Differential Revision: D49189263

fbshipit-source-id: 40428434803db708789811352b76004549d8c086

desktop/flipper-ui-core/src/sandy-chrome/appinspect/LaunchEmulator.tsx

@@ -194,7 +194,7 @@ export const LaunchEmulatorDialog = withTrackingScope(
         .value(),
 
       iosEmulators.length > 0 ? (
-        <Title key="android-title" name="iOS Simulators" />
+        <Title key="ios-title" name="iOS Simulators" />
       ) : null,
       ...chain(iosEmulators)
         .map((device) => ({