Remove outdated installation commands.

rixner · rixner · commit 4245f0b90467 · 2019-05-29T10:01:44.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,9 +3,6 @@ sudo: false
 node_js:
 - '10'
 install:
-- nvm install 'lts/*'
-- nvm use 'lts/*'
-- npm install npm@latest -g
 - npm install
 - mkdir -p vendors
 script:
