qmp-commands: move 'cont' 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

@@ -113,18 +113,6 @@ Example:
 -> { "execute": "screendump", "arguments": { "filename": "/tmp/image" } }
 <- { "return": {} }
 
-cont
-----
-
-Resume emulation.
-
-Arguments: None.
-
-Example:
-
--> { "execute": "cont" }
-<- { "return": {} }
-
 system_wakeup
 -------------
 

qapi-schema.json

@@ -2289,6 +2289,12 @@
 #         this case, the effect of the command is to make sure the guest
 #         starts once migration finishes, removing the effect of the -S
 #         command line option if it was passed.
+#
+# Example:
+#
+# -> { "execute": "cont" }
+# <- { "return": {} }
+#
 ##
 { 'command': 'cont' }