irc: remove empty lines

src/plugins/irc/irc-channel.c

@@ -1322,7 +1322,6 @@ irc_channel_join_smart_filtered_unmask (struct t_irc_channel *channel,
     weechat_hashtable_remove (channel->join_smart_filtered, nick);
 }
 
-
 /*
  * Rejoins a channel (for example after kick).
  */

src/plugins/irc/irc-message.c

@@ -446,7 +446,6 @@ irc_message_convert_charset (const char *message, int pos_start,
     return msg_result;
 }
 
-
 /*
  * Gets nick from host in an IRC message.
  */

src/plugins/irc/irc-msgbuffer.c

@@ -70,7 +70,6 @@ irc_msgbuffer_get_option (struct t_irc_server *server, const char *message)
     return NULL;
 }
 
-
 /*
  * Gets target for IRC message.
  *

src/plugins/irc/irc-protocol.c

@@ -5738,7 +5738,6 @@ IRC_PROTOCOL_CALLBACK(470)
             }
         }
 
-
         old_channel_lower = strdup (argv[3]);
         if (old_channel_lower)
         {

src/plugins/irc/irc-raw.c

@@ -353,7 +353,6 @@ irc_raw_refresh (int clear)
     irc_raw_set_title ();
 }
 
-
 /*
  * Opens IRC raw buffer.
  */
@@ -424,7 +423,6 @@ irc_raw_filter_options (const char *filter)
     irc_raw_refresh (1);
 }
 
-
 /*
  * Frees a raw message and removes it from list.
  */

src/plugins/irc/irc-server.c

@@ -662,7 +662,6 @@ irc_server_set_addresses (struct t_irc_server *server, const char *addresses)
     return 1;
 }
 
-
 /*
  * Sets index of current address for server.
  */
@@ -3060,7 +3059,6 @@ irc_server_msgq_flush ()
 
                             msg_decoded = NULL;
 
-
                             switch (IRC_SERVER_OPTION_INTEGER(irc_recv_msgq->server,
                                                               IRC_SERVER_OPTION_CHARSET_MESSAGE))
                             {