CI: Remove env.js instructions from the YML files.

.travis.yml

@@ -51,7 +51,6 @@ install:
       unzip SenchaCmd-${SENCHA_VER}-osx-no_jre.app.zip;
       SenchaCmd-${SENCHA_VER}-osx-no_jre.app/Contents/MacOS/JavaApplicationStub -q -Dall=true;
     fi
-  - cp env-sample.js env.js
 before_script:
   - export PATH=~/bin/Sencha/Cmd/${SENCHA_VER}:${PATH}
   - export CURRENT_BRANCH=${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH}

appveyor.yml

@@ -43,8 +43,6 @@ install:
           $env:PATH = "${env:HOME}/bin/Sencha/Cmd:${env:PATH}"
         }
 
-        Copy-Item env-sample.js env.js
-
         git reset --hard HEAD
 
         npm i npm@latest -g