fix(.travis.yml): remove unused DEV_REGISTRY env var

Aaron Schlesinger · Aaron Schlesinger · commit 3c52ee001112 · 2016-03-07T13:17:52.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,8 +2,6 @@ language: generic
 branches:
   only:
     - master
-env:
-  DEV_REGISTRY=quay.io
 cache:
   directories:
     - vendor
