Fix admins example in bot.ini.example

bot.ini.example

@@ -5,4 +5,4 @@ nickname = matchmaking-bot
 channels = #matchmaking-test
 #Skipping ':' means using default port 1234
 connections = tilde tildeverse.org foo foo.bar:6969
-admins = {"#matchmaking-test: ["Rampoina","franzopow","emorrp1"], "#other": ["test"]}
+admins = {"#matchmaking-test": ["Rampoina","franzopow","emorrp1"], "#other": ["test"]}