wyuenho/backgrid-filter — pull request #37 by ento (2014-08-29 00:31:11+00:00)
Title: Remove the default clear button on WebKit browsers

Without this fix, the default clear button was shown in Google Chrome 36.0.1985.143 on Mac OS X 10.9.4:

![Screenshot](http://i.imgur.com/ONZjeQ5.png)