Update README.md

Author: macedoj

README.md

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 # New features from Java 10 and 11
 Code examples to demonstrate the new features from Java 10 and 11 release.
 
-Develop:
-[![Build Status](https://travis-ci.org/macedoj/java-new-features.svg?branch=develop)](https://travis-ci.org/macedoj/java-new-features/branches)
-
 Master:
 [![Build Status](https://travis-ci.org/macedoj/java-new-features.svg?branch=master)](https://travis-ci.org/macedoj/java-new-features/branches) 
 [![Quality Gate](https://sonarcloud.io/api/project_badges/measure?project=macedoj_java-new-features&metric=alert_status)](https://sonarcloud.io/dashboard?id=macedoj_java-new-features)