warning C4189: local variable is initialized but not referenced

Change-Id: Ic8a76a9ab73a3466fe155e2ca8eecedeb6e810c9

cli_ure/source/native/native_bootstrap.cxx

@@ -236,7 +236,7 @@ void extendPath(LPCWSTR szUreBinPath)
         lstrcat(sNewPath, L";");
         lstrcat(sNewPath, sEnvPath);
     }
-    BOOL bSet = SetEnvironmentVariable(L"PATH", sNewPath);
+    SetEnvironmentVariable(L"PATH", sNewPath);
 
     delete[] sEnvPath;
     delete[] sNewPath;