[mingw32-boost] remove old patches

[sailer]

commit 031fb326cecaef0578c2b2ccabd81a5d13dd4199
Author: Thomas Sailer <t.sailer at alumni.ethz.ch>
Date:   Tue Jun 21 19:18:17 2011 +0200

    remove old patches

 boost-1.46.0-cmakeify-more.patch   |21663 ------------------------------------
 boost-1.46.0-cmakeify.patch        |17145 ----------------------------
 boost-1.46.0-signals-erase.patch   |   23 -
 boost-1.46.0-unordered-cctor.patch |   92 -
 4 files changed, 0 insertions(+), 38923 deletions(-)