Update from master

Squashed commit of the following:

commit 1c0bfb77f2da82d5a6047f91c3df9d804dbd275e
Author: Gabriel Cuba <gcuba@whitestack.com>
Date:   Fri May 12 17:21:08 2023 -0500

    Update charset-normalizer to resolve dependency conflict

    Change-Id: I43a91a91029838bd0b0c0725b83c9d55251a4800
    Signed-off-by: Gabriel Cuba <gcuba@whitestack.com>

commit db266c39aa56ad25ebb9856b98b71b738cc2b59d
Author: Mark Beierl <mark.beierl@canonical.com>
Date:   Thu May 11 13:18:21 2023 -0400

    Removing charset constraint

    With py3.10, we are able to move to newer versions of the
    packages, so pinning to a lower version is no longer required

    Change-Id: I00410412e8fe473c93cef72a08d582d5aaaf1c58
    Signed-off-by: Mark Beierl <mark.beierl@canonical.com>

commit 072b0bdeb1a0919c5cc8de128fa3c62e8393ed7c
Author: Mark Beierl <mark.beierl@canonical.com>
Date:   Wed May 10 15:43:03 2023 -0400

    Update to Python 3.10 and Ubuntu 22.04

    Removal of deprecated event loop
    Updated pip requirements

    Change-Id: I96a895d8f9fa8db89e6bbfd6f009d4f56deaa418
    Signed-off-by: Mark Beierl <mark.beierl@canonical.com>

commit ca2fd226036f433ba97c427fbfdb08e2a339ab08
Author: garciadeblas <gerardo.garciadeblas@telefonica.com>
Date:   Tue Apr 4 15:26:09 2023 +0200

    Clean stage-archive.sh and use allowlist in tox.ini

    Change-Id: Ia360e247bf2f58aaa8477653ec1f161cf715a064
    Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

Change-Id: Ib796b0f060d525b99488f883bbfce5af30aff2a7
Signed-off-by: Dario Faccin <dario.faccin@canonical.com>
diff --git a/osm_mon/cmd/mon_server.py b/osm_mon/cmd/mon_server.py
index 7d676d7..c4fa08b 100644
--- a/osm_mon/cmd/mon_server.py
+++ b/osm_mon/cmd/mon_server.py
@@ -22,7 +22,6 @@
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
 import argparse
-import asyncio
 import logging
 import sys
 
@@ -52,9 +51,8 @@
         log.info("Starting MON Server...")
         log.debug("Config: %s", cfg.conf)
         log.info("Initializing database...")
-        loop = asyncio.get_event_loop()
         try:
-            server = Server(cfg, loop)
+            server = Server(cfg)
             server.run()
         except Exception as e:
             log.error("Failed to start MON Server")