remove legacy category system

lib/server.js

@@ -41,35 +41,10 @@ function handleRequest(req, res) {
 	} else if (requestUrl === '/publicConfig.json') {
 		res.setHeader('Content-Type', 'application/javascript');
 
-		var categories = config.serverCategories;
-
-		// Legacy support for people without categories configured.
-		if (!categories || Object.keys(categories).length === 0) {
-			categories = {
-				'default': 'All Networks'
-			};
-		}
-
-		for (var i = 0; i < servers.length; i++) {
-			var entry = servers[i];
-
-			if (!entry.category) {
-				entry.category = 'default';
-
-				logger.warn('%s has no category, defaulting!', entry.name);
-			} else if (!categories[entry.category]) {
-				logger.warn('%s has an unknown category (%s), defaulting!', entry.name, entry.category);
-
-				entry.category = 'default';
-			}
-		}
-
 		var publicConfig = {
-			categories: categories,
 			graphDuration: config.graphDuration,
 			servers: servers,
 			bootTime: util.getBootTime(),
-			categoriesVisible: config.categoriesVisible || false,
 			serverTypesVisible: config.serverTypesVisible || false,
 			minecraftVersions: minecraft.versions
 		};