Remove yarn build from CSProj, should speed up builds

src/Ombi/Ombi.csproj

@@ -103,19 +103,4 @@
     <Error Condition="'$(ErrorCode)' != '0'" Text="Node.js is required to build and run this project. To continue, please install Node.js from https://nodejs.org/, and then restart your command prompt or IDE." />
     <Message Importance="high" Text="Restoring dependencies using 'yarn'. This may take several minutes..." />
     <Exec WorkingDirectory="$(SpaRoot)" Command="yarn install" />
-  </Target>
-
-  <Target Name="PublishRunWebpack" AfterTargets="ComputeFilesToPublish">
-    <Exec WorkingDirectory="$(SpaRoot)" Command="yarn install" />
-    <Exec WorkingDirectory="$(SpaRoot)" Command="yarn run build --prod" />
-
-    <ItemGroup>
-      <DistFiles Include="$(SpaRoot)dist\**; $(SpaRoot)dist-server\**" />
-      <DistFiles Include="$(SpaRoot)node_modules\**" Condition="'$(BuildServerSideRenderer)' == 'true'" />
-      <ResolvedFileToPublish Include="@(DistFiles->'%(FullPath)')" Exclude="@(ResolvedFileToPublish)">
-        <RelativePath>%(DistFiles.Identity)</RelativePath>
-        <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
-      </ResolvedFileToPublish>
-    </ItemGroup>
-  </Target>
-</Project>
+  </Target>