Correct type of Mounts in ContainerSummary in docs

Signed-off-by: Michael Weidmann <michaelweidmann@web.de>

docs/api/v1.41.yaml

@@ -4238,7 +4238,7 @@ definitions:
       Mounts:
         type: "array"
         items:
-          $ref: "#/definitions/Mount"
+          $ref: "#/definitions/MountPoint"
 
   Driver:
     description: "Driver represents a driver (network, logging, secrets)."