travis: drop OracleJDK builds
these are now covered by AppVeyor
@@ -45,11 +45,8 @@ jobs:
env: MAVEN_OPTS="$MAVEN_OPTS -Dmaven.compiler.source=10 -Dmaven.compiler.target=10"
include:
- jdk: openjdk8
- - jdk: oraclejdk8
- jdk: openjdk9
- - jdk: oraclejdk9
- jdk: openjdk10
- - jdk: oraclejdk10
- jdk: openjdk9
env: MAVEN_OPTS="$MAVEN_OPTS -Dmaven.compiler.source=9 -Dmaven.compiler.target=9"
- jdk: openjdk10
