removed svn:executable property.

git-svn-id: svn+ssh://svn.code.sf.net/p/mingw-w64/code/trunk@1889 4407c894-4637-0410-b4f5-ada5f102cad1

COPYING.MinGW-w64-runtime/COPYING.MinGW-w64-runtime.txt

diff --git a/COPYING.MinGW-w64-runtime/COPYING.MinGW-w64-runtime.txt b/COPYING.MinGW-w64-runtime/COPYING.MinGW-w64-runtime.txt
old mode 100755
new mode 100644

COPYING.MinGW-w64/COPYING.MinGW-w64.txt

diff --git a/COPYING.MinGW-w64/COPYING.MinGW-w64.txt b/COPYING.MinGW-w64/COPYING.MinGW-w64.txt
old mode 100755
new mode 100644

mingw-w64-crt/lib64/winusb.def

diff --git a/mingw-w64-crt/lib64/winusb.def b/mingw-w64-crt/lib64/winusb.def
old mode 100755
new mode 100644

mingw-w64-crt/testcases/t_tls.cpp

diff --git a/mingw-w64-crt/testcases/t_tls.cpp b/mingw-w64-crt/testcases/t_tls.cpp
old mode 100755
new mode 100644