build: correct typo in travis file

Author: dpopp07

.travis.yml

@@ -4,7 +4,6 @@ node_js:
 - 6
 - 8
 before_install:
-  -in auth.js.enc -out test/resources/auth.js -d
 - '[ "${TRAVIS_PULL_REQUEST}" = "false" ] && openssl aes-256-cbc -K $encrypted_ac3aacad7ba8_key
   -iv $encrypted_ac3aacad7ba8_iv -in auth.js.enc -out test/resources/auth.js -d ||
   true'