remove getter for namespaces

Signed-off-by: Attila Mészáros <[email protected]>

Author: csviri

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/api/config/informer/InformerEventSourceConfiguration.java

@@ -195,10 +195,6 @@ public Builder<R> withNamespaces(Set<String> namespaces) {
       return this;
     }
 
-    public Set<String> namespaces() {
-      return config.namespaces();
-    }
-
     public Builder<R> withNamespacesInheritedFromController() {
       withNamespaces(SAME_AS_CONTROLLER_NAMESPACES_SET);
       return this;