[ONOS-6594] Upgrade to Atomix 2.0.0

Change-Id: I6534bca1c8570b4e017f682953b876da29146675
diff --git a/lib/deps.json b/lib/deps.json
index 8eae68a..dab2313 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -112,7 +112,7 @@
     "aopalliance-repackaged": "mvn:org.glassfish.hk2.external:aopalliance-repackaged:2.5.0-b32",
     "amqp-client": "mvn:com.rabbitmq:amqp-client:jar:3.6.1",
     "asm": "mvn:org.ow2.asm:asm:5.0.4",
-    "atomix": "mvn:io.atomix:atomix-all:1.0.8",
+    "atomix": "mvn:io.atomix:atomix:2.0.0-alpha1",
     "commons-codec": "mvn:commons-codec:commons-codec:1.10",
     "commons-collections": "mvn:commons-collections:commons-collections:3.2.2",
     "commons-configuration": "mvn:commons-configuration:commons-configuration:1.10",
@@ -190,9 +190,6 @@
     "netty-resolver": "mvn:io.netty:netty-resolver:4.1.8.Final",
     "netty-codec-http2": "mvn:io.netty:netty-codec-http2:4.1.8.Final",
     "netty-codec-http": "mvn:io.netty:netty-codec-http:4.1.8.Final",
-    "catalyst-concurrent": "mvn:io.atomix.catalyst:catalyst-concurrent:1.2.1",
-    "catalyst-netty": "mvn:io.atomix.catalyst:catalyst-netty:1.2.1",
-    "catalyst-transport": "mvn:io.atomix.catalyst:catalyst-transport:1.2.1",
     "objenesis": "mvn:org.objenesis:objenesis:2.2",
     "openflowj": "mvn:org.onosproject:openflowj:3.2.0.onos",
     "org.apache.felix.scr": "mvn:org.apache.felix:org.apache.felix.scr:1.8.2",