rework ca trusting flow (#547)

* rework ca trusting flow

* abstract firefox guides for ca and tor

* remove uneeded package.lock

* fix references, update submodule

* clean up

site/source/device-guides/ios/ca-ios.rst

@@ -5,7 +5,7 @@ Trusting Your Server's Root CA on iOS
 =====================================
 Complete this guide to trust your server's Root Certificate Authority (Root CA) on iOS.
 
-#. Ensure you have already :ref:`downloaded your Root CA <download-root-ca>`
+#. Ensure you have :ref:`downloaded your Root CA <root-ca-download>`
 
 #. Open your iCloud Downloads folder and click on the certificate.  It will display a dialog box that says "Profile Downloaded."  Click `Close`.
 

site/source/device-guides/ios/tor-ios.rst

@@ -4,8 +4,6 @@
 Running Tor on iOS
 ==================
 
-Running Orbot
--------------
 Orbot is a system-wide proxy for your Android device that enables communications over Tor.
 
 #. Download and install `Orbot from the Apple appstore <https://apps.apple.com/us/app/orbot/id1609461599>`_.
@@ -23,7 +21,3 @@ Orbot is a system-wide proxy for your Android device that enables communications
       :alt: iOS Orbot Connecting to Tor
 
 #. Apps will now work transparently when requesting onion urls!
-
-Access Onionsites
------------------
-Once Orbot is setup on your system as you've just done, you don't need any browser configuration.  All browsers in iOS are Safari under the hood, and this Orbot configuration enables access to ``.onion`` URLs.  Regular clearnet requests will not use tor.