build: remove deprecated Travis CI directive

dougwilson · dougwilson · commit 846b1e41a237 · 2020-05-03T19:59:54.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,7 +17,6 @@ node_js:
   - "12.16"
   - "13.11"
   - "14.1"
-sudo: false
 cache:
   directories:
     - node_modules
