[mplayer] Clarify error message
authorSergey M․ <dstftw@gmail.com>
Sat, 25 Apr 2015 18:22:13 +0000 (00:22 +0600)
committerSergey M․ <dstftw@gmail.com>
Sat, 25 Apr 2015 18:22:13 +0000 (00:22 +0600)
commitb860f5dfd45f58b2c0a92cecd28c7eb05a7a2ff4
treeca3e1da2157c4dcd10b23f81224555ce23e9beb3
parentb19fc36c813c7a78f15b2df23118962789225852
[mplayer] Clarify error message
youtube_dl/downloader/mplayer.py