Disable Agora by default (again), as discussed on IRC

jmclient/jmclient/configure.py

@@ -135,21 +135,6 @@ socks5_port = 9050
 #socks5 = true
 
 [MESSAGING:server2]
-host = agora.anarplex.net
-channel = joinmarket-pit
-port = 14716
-usessl = true
-socks5 = false
-socks5_host = localhost
-socks5_port = 9050
-
-#for tor
-#host = cfyfz6afpgfeirst.onion
-#port = 6667
-#usessl = false
-#socks5 = true
-
-[MESSAGING:server3]
 host = irc.hackint.org
 channel = joinmarket-pit
 port = 6697
@@ -164,6 +149,21 @@ socks5_port = 9050
 #usessl = false
 #socks5 = true
 
+#Agora sometimes seems to be unreliable. Not active by default for that reason.
+#[MESSAGING:server3]
+#host = agora.anarplex.net
+#channel = joinmarket-pit
+#port = 14716
+#usessl = true
+#socks5 = false
+#socks5_host = localhost
+#socks5_port = 9050
+#
+##for tor
+##host = cfyfz6afpgfeirst.onion
+##port = 6667
+##usessl = false
+##socks5 = true
 
 [LOGGING]
 # Set the log level for the output to the terminal/console