Stop the 'Organise files' window constantly resizing. Fixes issue 968.

src/ui/organisedialog.cpp

@@ -237,12 +237,6 @@ void OrganiseDialog::UpdatePreviews() {
       ui_->preview->addItem(QDir::toNativeSeparators(filename));
     }
   }
-
-  adjustSize();
-}
-
-QSize OrganiseDialog::sizeHint() const {
-  return QSize(650, 0);
 }
 
 void OrganiseDialog::Reset() {

src/ui/organisedialog.h

@@ -45,8 +45,6 @@ public:
   static const char* kDefaultFormat;
   static const char* kSettingsGroup;
 
-  QSize sizeHint() const;
-
   void SetDestinationModel(QAbstractItemModel* model, bool devices = false);
 
   int SetSongs(const SongList& songs);