Do not deploy (potentially empty) test data dir

Author: szarnyasg

.travis.yml

@@ -13,7 +13,7 @@ script:
 # test if the output of the mvn command contained an "[INFO] BUILD SUCCESS" entry
 - grep 'BUILD SUCCESS' mvn.log
 - ls -al test_data
-- if [ "$TRAVIS_BRANCH" = "master" -a "$TRAVIS_PULL_REQUEST" = "false" ]; then ./deploy.sh; fi
+#- if [ "$TRAVIS_BRANCH" = "master" -a "$TRAVIS_PULL_REQUEST" = "false" ]; then ./deploy.sh; fi
 notifications:
   slack: ldbcouncil:OrBanrJ7l0EHQbj8T5YdJYhd
   email: false