agora's tor address changed

cfyfz6afpgfeirst.onion -> agora3cdw6kdty5y.onion
https://anarplex.net/agorairc/connect/
And the tor version works reliably for me lately.

docs/config-irc-update.md

@@ -52,7 +52,7 @@ new config:
     socks5_port = 9050
 
     #for tor
-    #host = cfyfz6afpgfeirst.onion
+    #host = agora3cdw6kdty5y.onion
     #port = 6667
     #usessl = false
     #socks5 = true

jmclient/jmclient/configure.py

@@ -162,7 +162,7 @@ socks5_port = 9050
 #socks5_port = 9050
 #
 ##for tor
-##host = cfyfz6afpgfeirst.onion
+##host = agora3cdw6kdty5y.onion
 ##port = 6667
 ##usessl = false
 ##socks5 = true