Remove broken AS bot displayname config option

example-config.yaml

@@ -22,8 +22,6 @@ bridge:
     # ${DISPLAYNAME} is replaced with the display name of the Telegram user.
     displayname_template: "${DISPLAYNAME} (Telegram)"
     bot_username: telegrambot
-    # The displayname to set to the bot automatically.
-    bot_displayname: Telegram Bridge
 
     command_prefix: "!tg"
 

src/app.js

@@ -61,9 +61,6 @@ class MautrixTelegram {
 			const user = MatrixUser.fromEntry(this, entry)
 			this.matrixUsersByID.set(entry.id, user)
 		}
-		// FIXME this doesn't work for setting the displayname of the bot.
-		//	.then(() =>
-		//		this.botIntent.setDisplayName(this.config.bridge.bot_displayname))
 	}
 
 	get bot() {