jobs: osmo-gsm-tester: Drop use of OSMO_GSM_TESTER_CONF for default conf dir

As of osmo-gsm-tester.git Change-Id
I7eb69f870d0dcb5906d45ae067d6bed1aabf5862, jenkins-run.sh script uses
the sysmocom value by default, so let's avoid setting it to simplify
stuff.

Change-Id: I8edfb93d53376930f60e0bd8d36a82ec6c11ed85

jobs/osmo-gsm-tester_run-gerrit.sh

@@ -1,9 +1,6 @@
 #!/bin/sh
 set -e -x
 
-# On our hardware, we actually use the sysmocom configuration as-is.
-export OSMO_GSM_TESTER_CONF="$PWD/osmo-gsm-tester/sysmocom"
-
 # debug: provoke a failure
 #export OSMO_GSM_TESTER_OPTS="-s debug -t fail"
 

jobs/osmo-gsm-tester_run-prod.sh

@@ -1,9 +1,6 @@
 #!/bin/sh
 set -e -x
 
-# On our hardware, we actually use the sysmocom configuration as-is.
-export OSMO_GSM_TESTER_CONF="$PWD/osmo-gsm-tester/sysmocom"
-
 # debug: provoke a failure
 #export OSMO_GSM_TESTER_OPTS="-s debug -t fail"
 

jobs/osmo-gsm-tester_run-rnd.sh

@@ -1,9 +1,6 @@
 #!/bin/sh
 set -e -x
 
-# On our hardware, we actually use the sysmocom configuration as-is.
-export OSMO_GSM_TESTER_CONF="$PWD/osmo-gsm-tester/sysmocom"
-
 # debug: provoke a failure
 #export OSMO_GSM_TESTER_OPTS="-s debug -t fail"