Delete Visual Studio build files

source/samples/datefmt/datefmt.vcxproj.filters

Index: source/samples/datefmt/datefmt.vcxproj.filters
diff --git a/source/samples/datefmt/datefmt.vcxproj.filters b/source/samples/datefmt/datefmt.vcxproj.filters
deleted file mode 100644
index 4db10cd1454470438c2cb733a540735cb5907c02..0000000000000000000000000000000000000000
--- a/source/samples/datefmt/datefmt.vcxproj.filters
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{a5cbb044-7694-4d1d-98c1-bb578ee7f1ea}</UniqueIdentifier>
-      <Extensions>cpp;c;cxx;rc;def;r;odl;idl;hpj;bat</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{aadf5a92-1812-45ce-90a0-e9db3945d7c5}</UniqueIdentifier>
-      <Extensions>h;hpp;hxx;hm;inl</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{9eff3ddc-6822-4225-81fc-a867b9e592c0}</UniqueIdentifier>
-      <Extensions>ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="main.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="util.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-</Project>