Remove extra else branches from Sage install

Author: mohnjiles

StabilityMatrix.Core/Models/PackageModification/InstallSageAttentionStep.cs

@@ -89,16 +89,6 @@ await pyInstallationManager.GetInstallationAsync(pyVersion).ConfigureAwait(false
             sageWheelUrl =
                 $"https://github.com/woct0rdho/SageAttention/releases/download/v2.2.0-windows.post2/sageattention-2.2.0+cu128torch2.8.0.post2-cp39-abi3-win_amd64.whl";
         }
-        else if (torchInfo.Version.Contains("2.7.1") && torchInfo.Version.Contains("cu128"))
-        {
-            sageWheelUrl =
-                $"https://github.com/woct0rdho/SageAttention/releases/download/v2.2.0-windows/sageattention-2.2.0+cu128torch2.7.1-cp310-cp310-win_amd64.whl";
-        }
-        else if (torchInfo.Version.Contains("2.8.0") && torchInfo.Version.Contains("cu128"))
-        {
-            sageWheelUrl =
-                $"https://github.com/woct0rdho/SageAttention/releases/download/v2.2.0-windows/sageattention-2.2.0+cu128torch2.8.0-cp310-cp310-win_amd64.whl";
-        }
 
         var pipArgs = new PipInstallArgs();
         if (IsBlackwellGpu)