Fix launching DolphinQt2 from Visual Studio

Fourth time now...

Source/Core/DolphinQt2/DolphinQt2.vcxproj

@@ -322,7 +322,6 @@
     <ClInclude Include="QtUtils\ElidedButton.h" />
     <ClInclude Include="QtUtils\ImageConverter.h" />
     <ClInclude Include="QtUtils\ListTabWidget.h" />
-    <ClInclude Include="QtUtils\WrapInScrollArea.h" />
     <ClInclude Include="Resources.h" />
     <ClInclude Include="Settings\GameCubePane.h" />
     <ClInclude Include="Settings\PathPane.h" />