Migrate content syntax via script

The changes in this commit were auto-generated by running

tool/migrate.sh

Following this commit, the Dactyl build no longer works but the Redocly
build (mostly) should.

content/references/http-websocket-apis/admin-api-methods/server-control-methods/ledger_accept.md

@@ -10,31 +10,31 @@ labels:
 
 The `ledger_accept` method forces the server to close the current-working ledger and move to the next ledger number. This method is intended for testing purposes only, and is only available when the `rippled` server is running stand-alone mode.
 
-*The `ledger_accept` method is an [admin method](admin-api-methods.html) that cannot be run by unprivileged users!*
+*The `ledger_accept` method is an [admin method](../index.md) that cannot be run by unprivileged users!*
 
 ### Request Format
 
 An example of the request format:
 
-<!-- MULTICODE_BLOCK_START -->
-
-*WebSocket*
+{% tabs %}
 
+{% tab label="WebSocket" %}
 ```json
 {
    "id": "Accept my ledger!",
    "command": "ledger_accept"
 }
 ```
+{% /tab %}
 
-*Commandline*
-
+{% tab label="Commandline" %}
 ```sh
 #Syntax: ledger_accept
 rippled ledger_accept
 ```
+{% /tab %}
 
-<!-- MULTICODE_BLOCK_END -->
+{% /tabs %}
 
 The request accepts no parameters.
 
@@ -65,7 +65,4 @@ The response follows the [standard format][], with a successful result containin
 * Any of the [universal error types][].
 * `notStandAlone` - If the `rippled` server is not currently running in stand-alone mode.
 
-<!--{# common link defs #}-->
-{% include '_snippets/rippled-api-links.md' %}
-{% include '_snippets/tx-type-links.md' %}
-{% include '_snippets/rippled_versions.md' %}
+{% raw-partial file="/_snippets/common-links.md" /%}