travis: Remove usage of 'sudo'

Travis CI reports

  root: deprecated key sudo (The key `sudo` has no effect anymore.)

so let's drop it.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

diff --git a/.travis.yml b/.travis.yml
index 56a56fa115ec96d74a9542761d3faf1aac332459..29097cab6c6871e65adde9c603302d08072011e9 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,3 @@
-sudo: required
 language: c
 compiler: clang
 os: osx