Do not create a raft folder during installation

Change-Id: I671b1eddcc4e0678c6c2d40559db20ba53e8e437
diff --git a/tools/test/bin/onos-install b/tools/test/bin/onos-install
index ff52c72..f0fb9dd 100755
--- a/tools/test/bin/onos-install
+++ b/tools/test/bin/onos-install
@@ -68,10 +68,6 @@
     mkdir $ONOS_INSTALL_DIR/var
     mkdir $ONOS_INSTALL_DIR/config
 
-    # create dir for Raft log
-    # TODO: use $KARAF_DATA
-    mkdir -p -- $ONOS_INSTALL_DIR/$KARAF_DIST/data/raft
-
     # Install the configuration file(s) and set up options for debugging
     [ -n $noupstart ] && sudo cp $ONOS_INSTALL_DIR/init/onos.conf /etc/init/onos.conf
     [ -n $noinitd ] && sudo cp $ONOS_INSTALL_DIR/init/onos.initd /etc/init.d/onos