chore: try to fix saucelabs credentials (#1627)

.travis.yml

@@ -1,47 +1,39 @@
 language: node_js
-
 jobs:
   include:
   - stage: test
-      name: "check javascript (eslint)"
+    name: check javascript (eslint)
     node_js: lts/*
     script: npm run lint
-
   - stage: test
-      name: "check formatting (prettier)"
+    name: check formatting (prettier)
     node_js: lts/*
     script: npm run check-format
-
   - stage: test
-      name: "check typescript definitions (dtslint)"
+    name: check typescript definitions (dtslint)
     node_js: lts/*
     script: npm run dtslint
-
   - stage: test
-      name: "extensive tests and publish to aws"
+    name: extensive tests and publish to aws
     script: npm run extensive-tests-and-publish-to-aws
     env:
     - S3_BUCKET_NAME=builds.handlebarsjs.com
     - secure: ckyEe5dzjdFDjmZ6wIrhGm0CFBEnKq8c1dYptfgVV/Q5/nJFGzu8T0yTjouS/ERxzdT2H327/63VCxhFnLCRHrsh4rlW/rCy4XI3O/0TeMLgFPa4TXkO8359qZ4CB44TBb3NsJyQXNMYdJpPLTCVTMpuiqqkFFOr+6OeggR7ufA=
     - secure: Nm4AgSfsgNB21kgKrF9Tl7qVZU8YYREhouQunFracTcZZh2NZ2XH5aHuSiXCj88B13Cr/jGbJKsZ4T3QS3wWYtz6lkyVOx3H3iI+TMtqhD9RM3a7A4O+4vVN8IioB2YjhEu0OKjwgX5gp+0uF+pLEi7Hpj6fupD3AbbL5uYcKg8=
     - SAUCE_USERNAME=handlebars
-        - secure: yERYCf7AwL11D9uMtacly/THGV8BlzsMmrt+iQVvGA3GaY6QMmfYqf6P6cCH98sH5etd1Y+1e6YrPeMjqI6lyRllT7FptoyOdHulazQe86VQN4sc0EpqMlH088kB7gGjTut9Z+X9ViooT5XEh9WA5jXEI9pXhQJNoIHkWPuwGuY=
+    - secure: 1VkLQhbsEug4ZMQ52tTOus/WLvW3Etqe7GbCzZfzsI8d2ygJPjFfzU8fNm4pVVwoTI21MaM5AQq7SVPu8DWN1YbDjJycMdY1zO3DsB9aZBxTal98fIB7ZIUce9r5z2EP6mETrsbYjZkeckzIBI0A4UVa+F2BO4KbRDXP1Db3u3I=
-      node_js: "10"
+    node_js: '10'
-
   - stage: test
-      name: "test with latest nodejs-lts"
+    name: test with latest nodejs-lts
     node_js: lts/*
     script: npm run test
-
   - stage: test
-      name: "test with active nodejs"
+    name: test with active nodejs
     node_js: node
     script: npm run test
-
 cache: npm
 email:
   on_failure: change
   on_success: never
-
 git:
   depth: 100