Remove custom apt source (#8972)

* Matches `.travis.yml` used in other repos
dotnet · Jun 26, 2017 · 7805579 · 7805579
1 parent e825c74
commit 7805579
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -12,8 +12,6 @@ os:
 osx_image: xcode8.1
 addons:
   apt:
-    sources:
-      - debian-sid
     packages:
       - libunwind8
 branches: