[libical] Perform the forgotten patch removals

[Robert Scheck]

commit b305670d9c44921082dff17f5e153b684fef93f3
Author: Robert Scheck <robert at fedoraproject.org>
Date:   Sat Dec 17 15:58:09 2011 +0100

    Perform the forgotten patch removals

 libical-0.46-errors-are-fatal.patch |   72 -------------------------
 libical-0.46-icaltimezone.patch     |   98 -----------------------------------
 libical-0.46-mkdir_p.patch          |   18 ------
 3 files changed, 0 insertions(+), 188 deletions(-)