Upgrade Netty (#14)

Author: artem-v

pom.xml

@@ -32,8 +32,8 @@
   </scm>
 
   <properties>
-    <scalecube-cluster.version>2.7.2</scalecube-cluster.version>
-    <scalecube-services.version>2.13.2</scalecube-services.version>
+    <scalecube-cluster.version>2.7.3</scalecube-cluster.version>
+    <scalecube-services.version>2.13.3</scalecube-services.version>
     <scalecube-security.version>1.1.3</scalecube-security.version>
     <scalecube-config.version>0.5.3</scalecube-config.version>