removed unneccessary line in .travis.yml
removed unneccessary line in .travis.yml

gorillalabs/sparkling,gorillalabs/sparkling,antonoal/sparkling,cswaroop/sparkling,antonoal/sparkling,gorillalabs/sparkling,chrisbetz/sparkling,cswaroop/sparkling,jbtv/sparkling,cswaroop/sparkling,jbtv/sparkling,jbtv/sparkling,gorillalabs/sparkling,jbtv/sparkling,cswaroop/sparkling,antonoal/sparkling,antonoal/sparkling,chrisbetz/sparkling,chrisbetz/sparkling,chrisbetz/sparkling,gorillalabs/sparkling