tmp fix for logging issue

Change-Id: I0ca0e5d8e8dd6bef7a604767e6de2ff2a54277ce
diff --git a/omci_sim.go b/omci_sim.go
index b794cfd..50335f2 100644
--- a/omci_sim.go
+++ b/omci_sim.go
@@ -18,7 +18,6 @@
 
 import "log"
 
-var logger = logs.DefaultLogger
 
 func OmciSim(intfId uint32, onuId uint32, request []byte) ([]byte, error) {
 	var resp []byte