Ignore upload multiple files test for remote + IE

IE has limitation which prevents uploading files from different
directories. Even though the test attempts to upload files from the same
directory, remote shakes them into different directories, so it's
practically impossible to upload multiple files using remote + IE.

Author: p0deje

rb/spec/integration/selenium/webdriver/remote/element_spec.rb

@@ -42,7 +42,7 @@ module WebDriver
         end
       end
 
-      context 'when uploading multiple files', only: {browser: %i[chrome ie]} do
+      context 'when uploading multiple files', only: {browser: :chrome} do
         it 'uses the file detector' do
           driver.navigate.to url_for('upload_multiple.html')