ci(Dockerfile): fix permission on file android-accept-license.sh
ci(Dockerfile): fix permission on file android-accept-license.sh

StephanGieffers/ionic-fb-playground,marcoturi/ionic-boilerplate,marcoturi/ionic-boilerplate,marcoturi/ionic2-boilerplate,marcoturi/ionic-boilerplate,kojinkai/predictor-ionic,StephanGieffers/ionic-fb-playground,marcoturi/ionic-boilerplate,kojinkai/predictor-ionic,marcoturi/ionic2-boilerplate,marcoturi/ionic2-boilerplate,marcoturi/ionic2-boilerplate,StephanGieffers/ionic-fb-playground,kojinkai/predictor-ionic,StephanGieffers/ionic-fb-playground,kojinkai/predictor-ionic