Disable unlock delay seekbar as well if Authenticators not available

app/src/main/java/com/hippo/ehviewer/ui/fragment/PrivacyFragment.kt

@@ -52,6 +52,7 @@ class PrivacyFragment : BasePreferenceFragment() {
             Settings.putSecurity(false)
             requireUnlock.isEnabled = false
             requireUnlock.isChecked = false
+            unlockDelay.isEnabled = false
         } else {
             unlockDelay.isEnabled = requireUnlock.isChecked == true
             setUnlockDelaySummary(unlockDelay.value)