[ONOS-3707] Update env to default to Maven 3.3.9

Change-Id: If74cc04fc9f15c90511e78e23662554f41c0ecbc
diff --git a/tools/dev/bin/onos-setup-ubuntu-devenv b/tools/dev/bin/onos-setup-ubuntu-devenv
index d528c6b..20a35b4 100755
--- a/tools/dev/bin/onos-setup-ubuntu-devenv
+++ b/tools/dev/bin/onos-setup-ubuntu-devenv
@@ -15,7 +15,7 @@
 cd; mkdir Downloads Applications
 cd Downloads
 wget http://download.nextag.com/apache/karaf/3.0.3/apache-karaf-3.0.3.tar.gz
-wget http://archive.apache.org/dist/maven/maven-3/3.3.1/binaries/apache-maven-3.3.1-bin.tar.gz
+wget http://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
 tar -zxvf apache-karaf-3.0.3.tar.gz -C ../Applications/
-tar -zxvf apache-maven-3.3.1-bin.tar.gz -C ../Applications/
+tar -zxvf apache-maven-3.3.9-bin.tar.gz -C ../Applications/