qmp-commands: move 'block-dirty-bitmap-clear' 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

@@ -208,25 +208,6 @@ Example:
                                                "base": "/tmp/master.qcow2" } }
 <- { "return": {} }
 
-block-dirty-bitmap-clear
-------------------------
-Since 2.4
-
-Reset the dirty bitmap associated with a node so that an incremental backup
-from this point in time forward will only backup clusters modified after this
-clear operation.
-
-Arguments:
-
-- "node": device/node on which to remove dirty bitmap (json-string)
-- "name": name of the dirty bitmap to remove (json-string)
-
-Example:
-
--> { "execute": "block-dirty-bitmap-clear", "arguments": { "node": "drive0",
-                                                           "name": "bitmap0" } }
-<- { "return": {} }
-
 blockdev-snapshot-internal-sync
 -------------------------------
 

qapi/block-core.json

@@ -1611,13 +1611,22 @@
 ##
 # @block-dirty-bitmap-clear:
 #
-# Clear (reset) a dirty bitmap on the device
+# Clear (reset) a dirty bitmap on the device, so that an incremental
+# backup from this point in time forward will only backup clusters
+# modified after this clear operation.
 #
 # Returns: nothing on success
 #          If @node is not a valid block device, DeviceNotFound
 #          If @name is not found, GenericError with an explanation
 #
 # Since: 2.4
+#
+# Example:
+#
+# -> { "execute": "block-dirty-bitmap-clear",
+#      "arguments": { "node": "drive0", "name": "bitmap0" } }
+# <- { "return": {} }
+#
 ##
 { 'command': 'block-dirty-bitmap-clear',
   'data': 'BlockDirtyBitmap' }