Remove deprecated sudo from travis

stsewd · stsewd · commit 3ce197d20278 · 2018-11-20T11:48:59.000-05:00
It will be removed soon https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,6 @@ language: python
 python:
   - 2.7
   - 3.6
-sudo: false
 env:
   - ES_VERSION=1.3.9 ES_DOWNLOAD_URL=https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-${ES_VERSION}.tar.gz
 matrix:
