Fix ini filename

Author: szarnyasg

.travis.yml

@@ -13,7 +13,7 @@ before_install:
 - docker build . --tag ldbc/datagen
 install: true
 script:
-- cp params-csv.ini params.ini
+- cp params-csv-basic.ini params.ini
 - docker run --rm --mount type=bind,source="$(pwd)/",target="/opt/ldbc_snb_datagen/out" --mount type=bind,source="$(pwd)/params.ini",target="/opt/ldbc_snb_datagen/params.ini" ldbc/datagen
 - md5sum social_network/*.csv | sort
 - "[[ `md5sum social_network/*.csv | sort | md5sum` == 'ee9e6dd99bf7c3459f4c6156d355f5ea  -' ]]"