Fix errant h.

win32/snes9xw.vcxproj.filters

@@ -237,7 +237,7 @@
     <ClInclude Include="..\shaders\shader_helpers.h">
       <Filter>Shaders</Filter>
     </ClInclude>
-    <ClInclude Include="..\shaders\hshader_platform.h">
+    <ClInclude Include="..\shaders\shader_platform.h">
       <Filter>Shaders</Filter>
     </ClInclude>
     <ClInclude Include="gl_core_3_1.h">
@@ -892,4 +892,4 @@
     </CustomBuild>
     <CustomBuild Include="snes9x.cfg" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>