remove mentions of Sidechain-Devnet

docs/infrastructure/configuration/connect-your-rippled-to-the-xrp-test-net.md

@@ -43,11 +43,6 @@ Edit your `rippled.cfg` file.
     # No [ips] stanza. Use the default hubs to connect to Mainnet.
     ```
 
-    ```{% label="Sidechain-Devnet" %}
-    [ips]
-    sidechain-net2.devnet.rippletest.net 51235
-    ```
-
     {% /tabs %}
 
 2. Comment out the previous `[ips]` stanza, if there is one:
@@ -77,11 +72,6 @@ Edit your `rippled.cfg` file.
     main
     ```
 
-    ```{% label="Sidechain-Devnet" %}
-    [network_id]
-    262
-    ```
-
     {% /tabs %}
 
     For custom networks, everyone who connects to the network should use a value unique to that network. When creating a new network, choose a network ID at random from the integers 11 to 4,294,967,295.
@@ -120,14 +110,6 @@ Edit your `validators.txt` file. This file is located in the same folder as your
     ED2677ABFFD1B33AC6FBC3062B71F1E8397C1505E1C42C64D11AD1B28FF73F4734
     ```
 
-    ```{% label="Sidechain-Devnet" %}
-    [validator_list_sites]
-    https://vlsidechain-net2.devnet.rippletest.net
-
-    [validator_list_keys]
-    EDA5504C7133743FADA46342229B4E9CBBE1CF9BCA19D16633574F7CBB72F79569
-    ```
-
     {% /tabs %}
 
     {% admonition type="success" name="Tip" %}Preview packages might come with the necessary stanzas pre-configured, but check them just in case.{% /admonition %}
@@ -181,13 +163,6 @@ For some test networks using experimental features, you must also forcefully ena
 ```
 {% /tab %}
 
-{% tab label="Sidechain-Devnet" %}
-```
-[features]
-XChainBridge
-```
-{% /tab %}
-
 {% /tabs %}
 
 {% admonition type="danger" name="Warning" %}Do not use the `[features]` stanza when connecting to Mainnet or Testnet. Forcefully enabling different features than the rest of the network could cause your server to diverge from the network.{% /admonition %}