Execution Ui : 2 call to ExecutionController not needed any more 
on 49f829e, we introduced a new feature that return last execution if terminated on `executions/{executionId}/follow`, we don't need anymore to call `executions/{executionId}` 
ui/src/components/executions/ExecutionRoot.vue
ui/src/components/executions/ExecutionRoot.vue
diff --git a/ui/src/components/executions/ExecutionRoot.vue b/ui/src/components/executions/ExecutionRoot.vue
index 0990bda65b..b848cd263e 100644
--- a/ui/src/components/executions/ExecutionRoot.vue
+++ b/ui/src/components/executions/ExecutionRoot.vue
@@ -45,9 +45,6 @@ export default {
         };
     },
     created() {
-        if (!this.execution) {
-            this.$store.dispatch("execution/loadExecution", this.$route.params);
-        }
         this.$store
             .dispatch("execution/followExecution", this.$route.params)
             .then(sse => {
