[eclipse-xtext/xtext#1427] disable p2 mirrors

Signed-off-by: Christian Dietrich <[email protected]>

Author: cdietrich

2-maven-build.sh

@@ -9,6 +9,7 @@ mvn \
   --batch-mode \
   --update-snapshots \
   -Dmaven.repo.local=.m2/repository \
+  -Dtycho.disableP2Mirrors=true \
   -DJENKINS_URL=$JENKINS_URL \
   -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn \
   $@