Fix for ftp:// invalid urls with ProxySelector

There are currently no tests for FtpURLConnection. Future
commits are planned that add tests that are based on the
MockFTPServer open-source project.

Thanks to pk.samson@ for the report.

Bug: https://code.google.com/p/android/issues/detail?id=160725
Change-Id: I54fc2d5825f4e1b9681d537dd2c92b90659be5b5
1 file changed