fix logic on getNodesFromInventory

Author: Jesus-Osuna-M

src/main/groovy/com/rundeck/plugins/ansible/plugin/AnsibleResourceModelSource.java

@@ -768,10 +768,12 @@ public String getNodesFromInventory(AnsibleRunner.AnsibleRunnerBuilder runnerBui
                 .configFile(configFile)
                 .debug(debug);
       }
-      this.ansibleInventoryListBuilder = AnsibleInventoryList.builder()
-              .inventory(inventory)
-              .configFile(configFile)
-              .debug(debug);
+      else{
+        this.ansibleInventoryListBuilder = AnsibleInventoryList.builder()
+                .inventory(inventory)
+                .configFile(configFile)
+                .debug(debug);
+      }
       }
 
     if(runner.getVaultPass() != null){