fix create room help

Mods/vcmi/Content/config/english.json

@@ -179,6 +179,7 @@
 	"vcmi.lobby.match.duel" : "Game with %s", // %s -> nickname of another player
 	"vcmi.lobby.match.multi" : "%d players",
 	"vcmi.lobby.room.create" : "Create New Room",
+	"vcmi.lobby.room.create.help" : "Create a new room in the online lobby that other players can join.",
 	"vcmi.lobby.room.players.limit" : "Players Limit",
 	"vcmi.lobby.room.description.public" : "Any player can join public room.",
 	"vcmi.lobby.room.description.private" : "Only invited players can join private room.",

Mods/vcmi/Content/config/german.json

@@ -179,6 +179,7 @@
 	"vcmi.lobby.match.duel" : "Spiel mit %s", // %s -> nickname of another player
 	"vcmi.lobby.match.multi" : "%d Spieler",
 	"vcmi.lobby.room.create" : "Neuen Spiel-Raum erstellen",
+	"vcmi.lobby.room.create.help" : "Erstelle einen neuen Raum in der Online-Lobby, dem andere Spieler beitreten können.",
 	"vcmi.lobby.room.players.limit" : "Spieler Limit",
 	"vcmi.lobby.room.description.public" : "Jeder Spieler kann dem öffentlichen Raum beitreten.",
 	"vcmi.lobby.room.description.private" : "Nur eingeladene Spieler können den privaten Raum betreten.",

config/widgets/lobbyWindow.json

@@ -194,7 +194,7 @@
 			"type": "button",
 			"position": {"x": 5, "y": 556},
 			"image": "lobbyCreateRoom",
-			"help": "core.help.288",
+			"help": "vcmi.lobby.room.create",
 			"callback": "createGameRoom",
 			"items":
 			[