Fix FlagOverrideSampleTest

    @Rule

    public final FlagOverrideRule flags = new FlagOverrideRule();

    @FlagOverride(key = "EXAMPLE_FLAG", value = true)

    /**

     * Test if flag can be overriden to true via annoation.

     */

    @FlagOverride(key = "FAKE_LANDSCAPE_UI", value = true)

    @Test

    public void withFlagOn() {

        assertTrue(FeatureFlags.FAKE_LANDSCAPE_UI.get());

    }

    @FlagOverride(key = "EXAMPLE_FLAG", value = false)

    /**

     * Test if flag can be overriden to false via annoation.

     */

    @FlagOverride(key = "FAKE_LANDSCAPE_UI", value = false)

    @Test

    public void withFlagOff() {

        assertFalse(FeatureFlags.FAKE_LANDSCAPE_UI.get());