Disable Quarkus Kubernetes processing.

In Quarkus 1.3.0.Final, Kubernetes processing causes the build to
fail.  As it was buggy before, this patch disables it for now.

Change-Id: I9dd6a15a968846932f373598e50e1f2846679564
diff --git a/pom.xml b/pom.xml
index a25b29b..b5faba7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -162,10 +162,12 @@
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-jdbc-postgresql</artifactId>
     </dependency>
+    <!--
     <dependency>
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-kubernetes</artifactId>
     </dependency>
+    -->
     <dependency>
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-mailer</artifactId>