Bug 40058: Hide option for disallowing addon in private mode

app/src/main/java/org/mozilla/fenix/addons/InstalledAddonDetailsFragment.kt

@@ -112,7 +112,7 @@ class InstalledAddonDetailsFragment : Fragment() {
                         runIfFragmentIsAttached {
                             this.addon = it
                             switch.isClickable = true
-                            privateBrowsingSwitch.isVisible = it.isEnabled()
+                            privateBrowsingSwitch.isVisible = false
                             privateBrowsingSwitch.isChecked = it.isAllowedInPrivateBrowsing()
                             switch.setText(R.string.mozac_feature_addons_enabled)
                             view.settings.isVisible = shouldSettingsBeVisible()
@@ -230,7 +230,7 @@ class InstalledAddonDetailsFragment : Fragment() {
     private fun bindAllowInPrivateBrowsingSwitch(view: View) {
         val switch = view.allow_in_private_browsing_switch
         switch.isChecked = addon.isAllowedInPrivateBrowsing()
-        switch.isVisible = addon.isEnabled()
+        switch.isVisible = false
         switch.setOnCheckedChangeListener { v, isChecked ->
             val addonManager = v.context.components.addonManager
             switch.isClickable = false