fix: #396 Kodi's LOGNOTICE loglevel is deprecated

KODI recenly deprecated LOGNOTICE (as per
https://github.com/xbmc/xbmc/pull/18346) and announced that LOGINFO should be
used instead.

LOGINFO has been available since kodi matrix's migration to spdlog in april
2020.

jellyfin_kodi/helper/loghandler.py

@@ -61,7 +61,7 @@ class LogHandler(logging.StreamHandler):
                 for token in self.sensitive['Token']:
                     string = string.replace(token or "{token}", "{jellyfin-token}")
 
-            xbmc.log(string, level=xbmc.LOGNOTICE)
+            xbmc.log(string, level=xbmc.LOGINFO)
 
     @classmethod
     def _get_log_level(cls, level):