Remove useless buttons

instance/index.js

@@ -96,9 +96,6 @@ window.onload = () => {
     addIpcToButton('commandStop', ['cmd-stop']);
     addIpcToButton('commandClear', ['cmd-clear']);
 
-    addIpcToButton('selectAdvence', ['select-advence']);
-    addIpcToButton('selectDatabase', ['select-database', 'reload-db-request']);
-    addIpcToButton('selectPlaylist', ['select-playlist']);
     addIpcToButton('updateDB', ['update-database']);
     addIpcToButton('dryUpdate', ['dry-update-database']);
 

instance/views/menubar.ejs

@@ -7,9 +7,6 @@
         {id: 'commandClear', tooltip: 'Clear the queue',      name: 'eraser'},
     ]}); %></div>
     <div class="btn-group" role="group"><%- include('menubar/buttons.ejs', {type: 'secondary', buttons: [
-        {id: 'selectAdvence',  tooltip: 'Advence search',       name: 'search'},
-        {id: 'selectDatabase', tooltip: 'Database search',      name: 'database'},
-        {id: 'selectPlaylist', tooltip: 'Playlist search',      name: 'tag'},
         {id: 'dryUpdate',     tooltip: "Update kara Database", name: 'sync'},
         {id: 'updateDB',     tooltip: "Update and download kara Database", name: 'arrow-circle-down'},
         {id: 'addResearchToQueue',     tooltip: "Add research result to queue", name: 'upload'},