remove websocketsharp download from workflow

.github/workflows/csc.yml

@@ -23,29 +23,7 @@ jobs:
 
       - name: Install MSBuild to PATH
         uses: microsoft/[email protected]
-
-      - name: Download WebSocket-Sharp 1.0.3rc11
-        # Fine, I'll play dirty.
-        uses: carlosperate/[email protected]
-        with:
-          file-url: 'https://www.nuget.org/api/v2/package/WebSocketSharp/1.0.3-rc11'
-          file-name: websocketsharp.nupkg
-          location: './tmp'
-
-      - name: Extract WebSocket-Sharp with 7z
-        run: |
-          cd tmp
-          7z x websocketsharp.nupkg
-          copy .\lib\websocket-sharp.dll D:\a\collab-vm-csharp-client\collab-vm-csharp-client\
-        
-      - name: Copy WebSocket-Sharp to build folders
-        run: |
-          cd D:\a\collab-vm-csharp-client\collab-vm-csharp-client\
-          mkdir ./bin/Debug
-          mkdir ./bin/Release
-          copy websocket-sharp.dll bin\Release
-          copy websocket-sharp.dll bin\Debug
-      
+
       - name: Use MSBuild to compile debug version
         run: msbuild