modules: update code to python3 (#10904)

* modules: update code to python3

* pamd: rollback changes

* add changelog frag

* fix/improve assignments using generators

* Update plugins/modules/launchd.py

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/vexata_volume.py

@@ -81,7 +81,7 @@ def get_volume(module, array):
     name = module.params['name']
     try:
         vols = array.list_volumes()
-        vol = filter(lambda v: v['name'] == name, vols)
+        vol = [v for v in vols if v['name'] == name]
         if len(vol) == 1:
             return vol[0]
         else: