From 16791c5e2711cf7f19f9985a5cefc75ce8d4db19 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Tue, 4 Apr 2017 14:37:01 -0400
Subject: [PATCH] [trivial] remove unused line in Travis config

---
 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index d8395255b..a479e46f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -39,7 +39,6 @@ env:
 before_install:
     - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
 install:
-    - if [ -n "$PPA" ]; then travis_retry sudo add-apt-repository "$PPA" -y; fi
     - if [ -n "$DPKG_ADD_ARCH" ]; then sudo dpkg --add-architecture "$DPKG_ADD_ARCH" ; fi
     - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get update; fi
     - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES; fi