Remove TOUCH_START event handler from volume_list.js

chrome/browser/resources/file_manager/js/volume_list.js

Index: chrome/browser/resources/file_manager/js/volume_list.js
diff --git a/chrome/browser/resources/file_manager/js/volume_list.js b/chrome/browser/resources/file_manager/js/volume_list.js
index 5bdb7b4214a4087c9480d56a9cab2a79cd71d9ec..ba5d21a44c0fd2851d9ebd02638a7fc058b99424 100644
--- a/chrome/browser/resources/file_manager/js/volume_list.js
+++ b/chrome/browser/resources/file_manager/js/volume_list.js
@@ -311,9 +311,6 @@ VolumeList.prototype.renderRoot_ = function(path) {
     unmountCommand.execute(item);
   };
   item.addEventListener('eject', handleEject);
-  // TODO(yoshiki): Check if the following touch handler is necessary or not.
-  // If unnecessary, remove it.
-  item.addEventListener(cr.ui.TouchHandler.EventType.TOUCH_START, handleClick);
 
   if (this.contextMenu_)
     item.maybeSetContextMenu(this.contextMenu_);