cleanup

Author: Brendan Doyle

settings.gradle

@@ -65,7 +65,7 @@ if (scalaVersion == '2.12') {
             version     : '2.13.1',
             depVersion  : '2.13',
             scoverageScalaVersion : '2.13.1',
-            scoverageVersion : '1.4.8',
+            scoverageVersion : '1.4.11',
             // We can't use fatal warnings yet because there are deprecated things in 2.13 that are not fixable
             // in 2.12.
             compileFlags: ['-feature', '-unchecked', '-deprecation']
@@ -85,4 +85,4 @@ gradle.ext.akka_management = [version : '1.0.5']
 gradle.ext.curator = [version : '4.3.0']
 gradle.ext.kube_client = [version: '4.10.3']
 
-gradle.ext.netty = [version : '4.1.87.Final']
+gradle.ext.netty = [version : '4.1.87.Final']