Apply suggestions from code review

Co-authored-by: Nick <10092581+NickLarsenNZ@users.noreply.github.com>

Author: labrenbe

rust/operator-binary/src/airflow_controller.rs

@@ -1059,20 +1059,15 @@ fn build_server_rolegroup_statefulset(
     }
 
     if merged_airflow_config.logging.enable_vector_agent {
-        match airflow
-            .spec
-            .cluster_config
-            .vector_aggregator_config_map_name
-            .to_owned()
-        {
+        match &airflow.spec.cluster_config.vector_aggregator_config_map_name {
             Some(vector_aggregator_config_map_name) => {
                 pb.add_container(build_logging_container(
                     resolved_product_image,
                     merged_airflow_config
                         .logging
                         .containers
                         .get(&Container::Vector),
-                    &vector_aggregator_config_map_name,
+                    vector_aggregator_config_map_name,
                 )?);
             }
             None => {
@@ -1249,20 +1244,15 @@ fn build_executor_template_config_map(
     }
 
     if merged_executor_config.logging.enable_vector_agent {
-        match airflow
-            .spec
-            .cluster_config
-            .vector_aggregator_config_map_name
-            .to_owned()
-        {
+        match &airflow.spec.cluster_config.vector_aggregator_config_map_name {
             Some(vector_aggregator_config_map_name) => {
                 pb.add_container(build_logging_container(
                     resolved_product_image,
                     merged_executor_config
                         .logging
                         .containers
                         .get(&Container::Vector),
-                    &vector_aggregator_config_map_name,
+                    vector_aggregator_config_map_name,
                 )?);
             }
             None => {