Remove the spring-worker-example from the build (and from the buld only) until eclipse-vertx/vertx-codegen#131 is fixed and released.

Author: cescoffier

spring-examples/pom.xml

@@ -15,7 +15,7 @@
     <module>spring-example</module>
     <module>springboot-clustering</module>
     <module>spring-verticle-factory</module>
-    <module>spring-worker-example</module>
+    <!--<module>spring-worker-example</module>-->
   </modules>
 
 </project>