Remove a few (now) unused resources.

osu.Game.Resources/osu.Game.Resources.csproj

@@ -388,21 +388,6 @@
     <EmbeddedResource Include="Textures\Menu\dev-build-footer.png" />
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Textures\Play\Taiko\disc.png" />
-    <EmbeddedResource Include="Textures\Play\Taiko\ring-glow.png" />
-    <EmbeddedResource Include="Textures\Play\Taiko\ring-overlay.png" />
-    <EmbeddedResource Include="Textures\Play\Taiko\ring.png" />
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="Textures\Play\Taiko\don-inner-ring.png" />
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="Textures\Play\Taiko\katsu-inner-ring.png" />
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="Textures\Play\Taiko\bash-inner-ring.png" />
-    <EmbeddedResource Include="Textures\Play\Taiko\bash-outer-ring.png" />
-    <EmbeddedResource Include="Textures\Play\Taiko\spinner-inner-ring.png" />
     <EmbeddedResource Include="Textures\Play\Taiko\taiko-drum-inner.png" />
     <EmbeddedResource Include="Textures\Play\Taiko\taiko-drum-inner-hit.png" />
     <EmbeddedResource Include="Textures\Play\Taiko\taiko-drum-outer-hit.png" />