Drop unused SYCL_UR_TRACE from compile_link.cpp test

Author: AlexeySachkov

sycl/test-e2e/ProgramManager/multi_device_bundle/compile_link.cpp

@@ -1,7 +1,7 @@
 // REQUIRES: gpu && linux && (opencl || level_zero)
 
 // RUN: %{build} -o %t.out
-// RUN: env NEOReadDebugKeys=1 CreateMultipleRootDevices=3 SYCL_UR_TRACE=2 %{run} %t.out
+// RUN: env NEOReadDebugKeys=1 CreateMultipleRootDevices=3 %{run} %t.out
 
 // Test to check that we can compile and link a kernel bundle for multiple
 // devices and run the kernel on each device.