fix: remove extraneous space in Travis CI config

diff --git a/.travis.yml b/.travis.yml
index db080ead20521fd459bbfc51f5489ebf8bfbce78..4e7a5e86ec74796e217f14180b7cd6ecee3d6f47 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ matrix:
   - node_js: "stable"
     env: ZF_TRAVIS_COMMAND=test:javascript:browserstack
 
-before_install:  npm install -g npm@latest
+before_install: npm install -g npm@latest
 install: npm ci
 script: npm run $ZF_TRAVIS_COMMAND