Replace homebrew scrollbar in Files app with that of Blink.

ui/file_manager/file_manager/foreground/js/ui/file_table.js

Index: ui/file_manager/file_manager/foreground/js/ui/file_table.js
diff --git a/ui/file_manager/file_manager/foreground/js/ui/file_table.js b/ui/file_manager/file_manager/foreground/js/ui/file_table.js
index 1dae4d49e1cc6722cade45ddca2a6e2e5fb0c751..73ac841b26753266a3b06ac34ebacd66aa8755b3 100644
--- a/ui/file_manager/file_manager/foreground/js/ui/file_table.js
+++ b/ui/file_manager/file_manager/foreground/js/ui/file_table.js
@@ -433,9 +433,6 @@ FileTable.decorate = function(
   self.setRenderFunction(self.renderTableRow_.bind(self,
       self.getRenderFunction()));
 
-  self.scrollBar_ = new ScrollBar();
-  self.scrollBar_.initialize(self, self.list);
-
   // Keep focus on the file list when clicking on the header.
   self.header.addEventListener('mousedown', function(e) {
     self.list.focus();