Replace oraclejdk8 with openjdk8

TravisCI's Xenial environment no longer provides this environment.
dakrone · Aug 5, 2019 · b4699f1 · b4699f1
1 parent 19a161d
commit b4699f1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,7 @@ branches:
     - master
 jdk:
   - openjdk7
-  - oraclejdk8
+  - openjdk8
   - openjdk9
   - openjdk10
   - openjdk11