fix error in channel simulation config file example

ci-scripts/conf_files/channelmod_rfsimu.conf

@@ -15,7 +15,7 @@ channelmod = {
         ds_tdl                           = 0;      
     },
     {
-        model_name                       = "rfsimu_channel_ue1"
+        model_name                       = "rfsimu_channel_ue0"
       	type                             = "AWGN";			  
       	ploss_dB                         = 0;
         noise_power_dB                   = 0;