[libev] Drop old patches

[Mathieu Bridon]

commit bb4d3cca0daa1db9464968039fccf0f3c5a1cba4
Author: Mathieu Bridon <bochecha at fedoraproject.org>
Date:   Tue Nov 26 13:13:08 2013 +0800

    Drop old patches
    
    Igor forgot to remove them when he made the last update.

 libev-4.11-Add-pkgconfig-support.patch         |   58 ------------------------
 libev-4.11-Modernize-the-configure.ac.patch    |   32 -------------
 libev-4.11-Respect-the-CFLAGS-if-defined.patch |   32 -------------
 3 files changed, 0 insertions(+), 122 deletions(-)