srsue: Enable metrics csv file generation

Change-Id: I393afc49f553d9ebda29717c27d5eb907b3c5b60
diff --git a/src/osmo_gsm_tester/templates/srsue.conf.tmpl b/src/osmo_gsm_tester/templates/srsue.conf.tmpl
index eef5a7e..5cca60c 100644
--- a/src/osmo_gsm_tester/templates/srsue.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsue.conf.tmpl
@@ -344,6 +344,6 @@
 #
 #####################################################################
 [general]
-#metrics_csv_enable  = false
+metrics_csv_enable  = true
 #metrics_period_secs = 1
 #metrics_csv_filename = /tmp/ue_metrics.csv