Remove unused files

Author: drhelius

platforms/windows/Gearboy.vcxproj

@@ -79,7 +79,6 @@
     <ClInclude Include="..\..\src\Cartridge.h" />
     <ClInclude Include="..\..\src\CommonMemoryRule.h" />
     <ClInclude Include="..\..\src\definitions.h" />
-    <ClInclude Include="..\..\src\EightBitRegister.h" />
     <ClInclude Include="..\..\src\gearboy.h" />
     <ClInclude Include="..\..\src\GearboyCore.h" />
     <ClInclude Include="..\..\src\Input.h" />

platforms/windows/Gearboy.vcxproj.filters

@@ -172,9 +172,6 @@
     <ClInclude Include="..\..\src\definitions.h">
       <Filter>source</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\src\EightBitRegister.h">
-      <Filter>source</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\src\gearboy.h">
       <Filter>source</Filter>
     </ClInclude>