Remove channel name from WHOX and TOPIC (cf. 1dd47c4f)

irclog.py

@@ -608,7 +608,7 @@ class IRCClientProtocol(asyncio.Protocol):
 				yield 'TOPIC', channel, f'{get_mode_nick(channel)} sets the topic to: {line.params[1]}'
 		elif line.command == ircstates.numerics.RPL_TOPIC:
 			channel = line.params[1]
-			yield 'TOPIC', channel, f'Topic of {channel}: {line.params[2]}'
+			yield 'TOPIC', channel, f'Topic: {line.params[2]}'
 		elif line.command == ircstates.numerics.RPL_TOPICWHOTIME:
 			date = datetime.datetime.utcfromtimestamp(int(line.params[3])).replace(tzinfo = datetime.timezone.utc)
 			yield 'TOPICWHO', line.params[1], f'Topic set by {irctokens.hostmask(line.params[2]).nickname} at {date:%Y-%m-%d %H:%M:%SZ}'
@@ -622,7 +622,7 @@ class IRCClientProtocol(asyncio.Protocol):
 		for nickname, account in self.whoxReply:
 			accountStr = f' ({account})' if account is not None else ''
 			users.append(f'{self.render_nick_with_mode(self.server.channels[self.server.casefold(self.whoxChannel)].users.get(self.server.casefold(nickname)), nickname)}{accountStr}')
-		return f'Currently in {self.whoxChannel}: {", ".join(users)}'
+		return f'Current users: {", ".join(users)}'
 
 	async def quit(self):
 		# The server acknowledges a QUIT by sending an ERROR and closing the connection. The latter triggers connection_lost, so just wait for the closure event.