ONOS-461: Update maven version in bash_profile

Change-Id: Id80f9a2655a0c00f4d9577b741ca8db3f66f3232
diff --git a/tools/dev/bash_profile b/tools/dev/bash_profile
index 2bb2059..6aff05b 100644
--- a/tools/dev/bash_profile
+++ b/tools/dev/bash_profile
@@ -16,7 +16,7 @@
     fi
 fi
 
-export MAVEN=${MAVEN:-~/Applications/apache-maven-3.2.2}
+export MAVEN=${MAVEN:-~/Applications/apache-maven-3.2.3}
 
 export KARAF_VERSION=${KARAF_VERSION:-3.0.2}
 export KARAF_ROOT=${KARAF_ROOT:-~/Applications/apache-karaf-$KARAF_VERSION}