Fix the text shown

cmd/circologctl/main.go

@@ -72,7 +72,7 @@ func statusCmd(args []string) error {
 		}
 		fmt.Printf("%s\n", prettyJSON)
 	case "plain":
-		fmt.Printf("Buffer Length: %d\n", respJSON["status"].Size)
+		fmt.Printf("Buffer Size:   %d\n", respJSON["status"].Size)
 		fmt.Printf("Server Status: %s\n", respJSON["status"].Status())
 	}
 	return nil