Cleanup: remove unicode prefix, remove explicit inheritance from object (#11015)

* Address UP025: remove unicode literals from strings.

* Address UP004: class inherits from 'object'.

plugins/modules/hwc_network_vpc.py

@@ -454,7 +454,7 @@ def wait_for_delete(module, client, link):
         module.fail_json(msg=str(ex))
 
 
-class VpcRoutesArray(object):
+class VpcRoutesArray:
     def __init__(self, request, module):
         self.module = module
         if request: