.travis.yml: remove "brew update"

The packages from the Travis image are good enough, and this speeds up the Travis build.
2019-12-24 11:18:34 +01:00 · 2019-12-24 11:18:34 +01:00 · 23fcfdbd2a
parent 3401d26d4c
commit 23fcfdbd2a
1 changed files with 0 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -91,8 +91,6 @@ before_cache:

 before_install:
  - eval "${MATRIX_EVAL}"
-  # C++14
-  - test "$TRAVIS_OS_NAME" != "osx" || brew update

 install:
  # C++14