After creating torrent, remove create torrent page from forward stack

renderer/index.js

@@ -807,6 +807,9 @@ function findFilesRecursive (fileOrFolder, cb) {
 function createTorrent (options) {
   var torrentKey = state.nextTorrentKey++
   ipcRenderer.send('wt-create-torrent', torrentKey, options)
+  state.location.backToFirst(function () {
+    state.location.clearForward('create-torrent')
+  })
 }
 
 function torrentInfoHash (torrentKey, infoHash) {

renderer/views/create-torrent-page.js

@@ -119,7 +119,6 @@ function CreateTorrentPage (state) {
       comment: comment
     }
     dispatch('createTorrent', options)
-    dispatch('backToList')
   }
 
   function handleCancel () {