Update .travis.yml

Author: musm

.travis.yml

@@ -11,5 +11,5 @@ matrix:
     - julia: nightly
 after_success:
   - julia -e 'cd(Pkg.dir("FileIO")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(process_folder()); Codecov.submit(process_folder())'
-notifications:	matrix:
+notifications:
   email: false