.travis.yml: stop requesting libffi & gettext from homebrew

The default package set installed on macOS builders from Travis already
includes libffi and gettext as shown by log messages:

  Skipping install of libffi formula. It is already up-to-date.
  Using libffi
  Skipping install of gettext formula. It is already up-to-date.
  Using gettext

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/.travis.yml b/.travis.yml
index 87d9fa971c1a92492a4a12cdaaa5c22f512c5a3f..beea9414089008df4005bb119251662b60d064fb 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,8 +40,6 @@ addons:
       - gcovr
   homebrew:
     packages:
-      - libffi
-      - gettext
       - glib
       - pixman