Remove old upgrade code

Author: René Kooi

src/ExtPlug.js

@@ -334,87 +334,7 @@ const ExtPlug = Plugin.extend({
    * Upgrades old ExtPlug version settings.
    */
   upgrade() {
-    let stored = jsonParse(localStorage.getItem(LS_NAME));
-
-    // "hide-badges" was added in 0.10.0
-    if (semvercmp(stored.version, '0.10.0') < 0) {
-      stored.version = '0.10.0';
-      const plugin = 'extplug/plugins/hide-badges/main';
-      if (stored.installed.indexOf(plugin) === -1) {
-        stored.installed.push(plugin);
-      }
-    }
-
-    // "rollover-blurbs" was removed from core in 0.12.0
-    if (semvercmp(stored.version, '0.12.0') < 0) {
-      stored.version = '0.12.0';
-      replace(
-        'extplug/plugins/rollover-blurbs/main',
-        'https://extplug.github.io/rollover-blurb/build/rollover-blurb.js',
-        'extplug/rollover-blurb/main'
-      );
-    }
-
-    if (semvercmp(stored.version, '0.13.0') < 0) {
-      stored.version = '0.13.0';
-      replace(
-        'extplug/plugins/autowoot/main',
-        'https://extplug.github.io/autowoot/build/autowoot.js',
-        'extplug/autowoot/main'
-      );
-      replace(
-        'extplug/plugins/chat-notifications/main',
-        'https://extplug.github.io/chat-notifications/build/chat-notifications.js',
-        'extplug/chat-notifications/main'
-      );
-      replace(
-        'extplug/plugins/compact-history/main',
-        'https://extplug.github.io/compact-history/build/compact-history.js',
-        'extplug/compact-history/main'
-      );
-      replace(
-        'extplug/plugins/hide-badges/main',
-        'https://extplug.github.io/hide-badges/build/hide-badges.js',
-        'extplug/hide-badges/main'
-      );
-      replace(
-        'extplug/plugins/meh-icon/main',
-        'https://extplug.github.io/meh-icons/build/meh-icons.js;' +
-        'extplug/meh-icons/main'
-      );
-      replace(
-        'extplug/plugins/room-styles/main',
-        'https://extplug.github.io/room-styles/build/room-styles.js',
-        'extplug/room-styles/main'
-      );
-
-      // full-size video was removed in favour of plug's Video Only mode
-      let fullSizeVideo = 'extplug/plugins/full-size-video/main';
-      stored.installed = _.without(stored.installed, fullSizeVideo);
-      delete stored.plugins[fullSizeVideo];
-    }
-    if (semvercmp(stored.version, '0.13.1') < 0) {
-      stored.version = '0.13.1';
-      // show-deleted was added to core in 0.13
-      let showDeleted =
-          'https://extplug.github.io/show-deleted/build/show-deleted.js;' +
-          'extplug/show-deleted/main';
-      if (stored.installed.indexOf(showDeleted) === -1) {
-        stored.installed.push(showDeleted);
-      }
-    }
-
-    localStorage.setItem(LS_NAME, JSON.stringify(stored));
-
-    function replace(oldPlugin, url, name) {
-      let i = stored.installed.indexOf(oldPlugin);
-      if (i !== -1) {
-        stored.installed.splice(i, 1, `${url};${name}`);
-        // move settings
-        stored.plugins[name] = stored.plugins[oldPlugin];
-        delete stored.plugins[oldPlugin];
-      }
-    }
+    // Empty
   }
 });