[libvirt PATCH 3/3] travis: Remove usage of 'sudo'

[Andrea Bolognani]

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 at redhat.com>
---
 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index d0ac947d15..5958d69abb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,3 @@
-sudo: required
 language: c
 compiler: clang
 os: osx
-- 
2.25.2