Add mautrix-signal to tested appservices

APPSERVICES.md

@@ -57,38 +57,4 @@ These appservices have been tested and work with Conduit without any extra steps
 - [matrix-appservice-discord](https://github.com/Half-Shot/matrix-appservice-discord)
 - [mautrix-hangouts](https://github.com/mautrix/hangouts/)
 - [mautrix-telegram](https://github.com/mautrix/telegram/)
-
-### [mautrix-signal](https://github.com/mautrix/signal)
-
-There are a few things you need to do, in order for the Signal bridge (at least
-up to version `0.2.0`) to work. How you do this depends on whether you use
-Docker or `virtualenv` to run it. In either case you need to modify
-[portal.py](https://github.com/mautrix/signal/blob/master/mautrix_signal/portal.py).
-Do this **before** following the bridge installation guide.
-
-1. **Create a copy of `portal.py`**. Go to
-   [portal.py](https://github.com/mautrix/signal/blob/master/mautrix_signal/portal.py)
-at [mautrix-signal](https://github.com/mautrix/signal) (make sure you change to
-the correct commit/version of mautrix-signal you're using) and copy its
-content. Create a new `portal.py` on your system and paste the content in.
-2. **Patch the copy**. Exact line numbers may be slightly different, look nearby if they don't match: 
-  - [Line 1020](https://github.com/mautrix/signal/blob/4ea831536f154aba6419d13292479eb383ea3308/mautrix_signal/portal.py#L1020)
-    ```diff
-    --- levels.users[self.main_intent.mxid] = 9001 if is_initial else 100
-    +++ levels.users[self.main_intent.mxid] = 100 if is_initial else 100
-    ```
-  - [Between lines 1041 and 1042](https://github.com/mautrix/signal/blob/4ea831536f154aba6419d13292479eb383ea3308/mautrix_signal/portal.py#L1041-L1042) add a new line:
-    ```diff
-        "type": str(EventType.ROOM_POWER_LEVELS),
-    +++ "state_key": "",
-        "content": power_levels.serialize(),
-    ```
-3. **Deploy the patch**. This is different depending on how you have `mautrix-signal` deployed:
-  - [*If using virtualenv*] Copy your patched `portal.py` to `./lib/python3.7/site-packages/mautrix_signal/portal.py` (the exact version of Python may be different on your system).
-  -  [*If using Docker*] Map the patched `portal.py` into the `mautrix-signal` container:
-    
-    ```yaml
-    volumes:
-      - ./your/path/on/host/portal.py:/usr/lib/python3.9/site-packages/mautrix_signal/portal.py
-    ```
-4. Now continue with the [bridge installation instructions ](https://docs.mau.fi/bridges/index.html) and the general bridge notes above.
+- [mautrix-signal](https://github.com/mautrix/signal/) from version `0.2.2` forward.