Remove help cog _channel from trace loggers

This reverts commit 45615a5.

Author: ChrisLovering

kubernetes/namespaces/bots/bot/configmap.yaml

@@ -4,7 +4,7 @@ metadata:
   name: bot-config-env
   namespace: bots
 data:
-  BOT_TRACE_LOGGERS: bot.utils.scheduling.ModPingsOnOff,bot.exts.moderation.modpings,bot.exts.backend.sync._syncers,bot.exts.help_channels._channel
+  BOT_TRACE_LOGGERS: bot.utils.scheduling.ModPingsOnOff,bot.exts.moderation.modpings,bot.exts.backend.sync._syncers
   DEBUG: 'False'
   DUCK_POND_EXTRA_CHANNEL_BLACKLIST: "[291284109232308226,463035241142026251,463035268514185226]"  # The 3 off-topic channels
   URLS_PASTE_URL: https://paste.pythondiscord.com