Update check-migrations.sh

Add the EDXAPP_CFG_DIR so that yaml templates get created in the correct location.

util/jenkins/check-migrations.sh

@@ -68,6 +68,7 @@ extra_var_args+=" -e edxapp_app_dir=${WORKSPACE}"
 extra_var_args+=" -e edxapp_code_dir=${WORKSPACE}/edx-platform"
 extra_var_args+=" -e edxapp_user=jenkins"
 extra_var_args+=" -e syncdb=$syncdb"
+extra_var_args+=" -e EDXAPP_CFG_DIR=${WORKSPACE}"
 
 # Generate the json configuration files
 ansible-playbook -c local $extra_var_args --tags edxapp_cfg -i localhost, -s -U jenkins edxapp.yml