settings: remove appstore listing config

this is not used anymore

src/settings.js

@@ -52,9 +52,6 @@ exports = module.exports = {
     getProfileConfig,
     setProfileConfig,
 
-    getAppstoreListingConfig,
-    setAppstoreListingConfig,
-
     getGhosts,
     setGhosts,
 
@@ -97,7 +94,6 @@ exports = module.exports = {
     DIRECTORY_SERVER_KEY: 'user_directory_config',
     REGISTRY_CONFIG_KEY: 'registry_config',
     SYSINFO_CONFIG_KEY: 'sysinfo_config', // misnomer: ipv4 config
-    APPSTORE_LISTING_CONFIG_KEY: 'appstore_listing_config',
     SUPPORT_CONFIG_KEY: 'support_config',
     PROFILE_CONFIG_KEY: 'profile_config',
     GHOSTS_CONFIG_KEY: 'ghosts_config',
@@ -213,11 +209,6 @@ const gDefaults = (function () {
     result[exports.CONSOLE_SERVER_ORIGIN_KEY] = 'https://console.cloudron.io';
     result[exports.DEMO_KEY] = false;
 
-    result[exports.APPSTORE_LISTING_CONFIG_KEY] = {
-        blacklist: [],
-        whitelist: null // null imples nothing is whitelisted. this is an array
-    };
-
     result[exports.GHOSTS_CONFIG_KEY] = {};
 
     result[exports.SUPPORT_CONFIG_KEY] = {
@@ -582,20 +573,6 @@ async function setProfileConfig(directoryConfig) {
     notifyChange(exports.PROFILE_CONFIG_KEY, directoryConfig);
 }
 
-async function getAppstoreListingConfig() {
-    const value = await get(exports.APPSTORE_LISTING_CONFIG_KEY);
-    if (value === null) return gDefaults[exports.APPSTORE_LISTING_CONFIG_KEY];
-
-    return JSON.parse(value);
-}
-
-async function setAppstoreListingConfig(listingConfig) {
-    assert.strictEqual(typeof listingConfig, 'object');
-
-    await set(exports.APPSTORE_LISTING_CONFIG_KEY, JSON.stringify(listingConfig));
-    notifyChange(exports.APPSTORE_LISTING_CONFIG_KEY, listingConfig);
-}
-
 async function getGhosts() {
     const value = await get(exports.GHOSTS_CONFIG_KEY);
     if (value === null) return gDefaults[exports.GHOSTS_CONFIG_KEY];