Improve dialog title when scanning for projects

tools/editor/project_manager.cpp

@@ -1270,6 +1270,7 @@ ProjectManager::ProjectManager() {
 	scan_dir = memnew( FileDialog );
 	scan_dir->set_access(FileDialog::ACCESS_FILESYSTEM);
 	scan_dir->set_mode(FileDialog::MODE_OPEN_DIR);
+	scan_dir->set_title(TTR("Select a Folder to Scan")); // must be after mode or it's overridden
 	scan_dir->set_current_dir( EditorSettings::get_singleton()->get("global/default_project_path") );
 	gui_base->add_child(scan_dir);
 	scan_dir->connect("dir_selected",this,"_scan_begin");