Upgrade to Atomix 3.0.0-rc11

Change-Id: I731b16319ce2e5607700e178d341729862c7ed57
diff --git a/tools/test/bin/atomix-install b/tools/test/bin/atomix-install
index 4401f68..3147375 100755
--- a/tools/test/bin/atomix-install
+++ b/tools/test/bin/atomix-install
@@ -47,7 +47,7 @@
     [ -f $ATOMIX_INSTALL_DIR/bin/atomix-agent ] && echo \"Atomix is already installed\" && exit 1
 
     sudo mkdir -p $ATOMIX_INSTALL_DIR && sudo chown ${ONOS_USER}:${ONOS_GROUP} $ATOMIX_INSTALL_DIR
-    sudo wget -O $ATOMIX_INSTALL_DIR/atomix-dist.tar.gz https://oss.sonatype.org/content/repositories/releases/io/atomix/atomix-dist/3.0.0-rc10/atomix-dist-3.0.0-rc10.tar.gz
+    sudo wget -O $ATOMIX_INSTALL_DIR/atomix-dist.tar.gz https://oss.sonatype.org/content/repositories/releases/io/atomix/atomix-dist/3.0.0-rc11/atomix-dist-3.0.0-rc11.tar.gz
     tar -xvf $ATOMIX_INSTALL_DIR/atomix-dist.tar.gz -C $ATOMIX_INSTALL_DIR
 "