Remove a workaround code for Visual C++ 2010 (KB813540)

Mozc no longer supports Visual C++ 2010.  We don't need to work around KB813540 anymore.
http://support.microsoft.com/kb/813540

This is just a removal of dead code.  No behavior change is intended.

BUG=none
TEST=compile

git-svn-id: https://mozc.googlecode.com/svn/trunk@510 a6090854-d499-a067-5803-1114d4e51264
68 files changed
tree: 159dea6bb361b1d80c9d499d49baaa24e784dd38
  1. src/