[MIG] web_ir_actions_act_multi: Migration to 15.0

web_ir_actions_act_multi/readme/CONTRIBUTORS.rst

@@ -5,3 +5,4 @@
   * Alexey Pelykh <alexey.pelykh@corphub.eu>
 
 * Manuel Calero - Tecnativa
+* Matias Peralta, Juan Rivero - Adhoc

web_ir_actions_act_multi/readme/USAGE.rst

@@ -2,13 +2,12 @@ To use this functionality you need to return following action with list of actio
 
 .. code-block:: python
 
-      @api.multi
-      def foo():
+      def foo(self):
          self.ensure_one()
          return {
             'type': 'ir.actions.act_multi',
             'actions': [
                 {'type': 'ir.actions.act_window_close'},
-                {'type': 'ir.actions.act_view_reload'},
+                {'type': 'ir.actions.client', 'tag': 'reload'},
             ]
          }