qmp-commands: move 'chardev-remove' doc to schema

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

docs/qmp-commands.txt

@@ -1252,20 +1252,6 @@ Example:
 -> { "execute": "query-tpm-types" }
 <- { "return": [ "passthrough" ] }
 
-chardev-remove
---------------
-
-Remove a chardev.
-
-Arguments:
-
-- "id": the chardev's ID, must exist and not be in use (json-string)
-
-Example:
-
--> { "execute": "chardev-remove", "arguments": { "id" : "foo" } }
-<- { "return": {} }
-
 query-rx-filter
 ---------------
 

qapi-schema.json

@@ -4873,6 +4873,12 @@
 # Returns: Nothing on success
 #
 # Since: 1.4
+#
+# Example:
+#
+# -> { "execute": "chardev-remove", "arguments": { "id" : "foo" } }
+# <- { "return": {} }
+#
 ##
 { 'command': 'chardev-remove', 'data': {'id': 'str'} }