Don't explicitly install homebrew

It is already installed on azure, and this installation step is
very unreliable lately.

diff --git a/azure/macos/brew.yml b/azure/macos/brew.yml
index 36915969eb61d9f753b944ed9cf4b31c3fe24a3e..df4c5a532d740a89682837798f0ec97678afbd9e 100644 (file)
--- a/azure/macos/brew.yml
+++ b/azure/macos/brew.yml
@@ -2,9 +2,6 @@ parameters:
   packages: ''
 
 steps:
-  - script: |
-      /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-    displayName: 'Install Homebrew'
   - script: |
       brew install pkg-config \
                    autoconf \