Build: Remove a deprecated sudo key in the Travis config

mgol · web-flow · commit 4d9112078c48 · 2020-04-19T20:59:55.000+02:00
That will resolve Travis config warnings; see e.g.: https://travis-ci.org/github/jquery/jquery-migrate/jobs/674773008/config Closes gh-340
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,4 @@
 language: node_js
-sudo: false
 node_js:
 - "8"
 addons:
