Ignore code block that deliberately contains an error

src/ownership/lifetimes-function-calls.md

@@ -29,7 +29,7 @@ fn main() {
 In the above example, try the following:
 
 * Move the declaration of `p2` and `p3` into a a new scope (`{ ... }`), resulting in the following code:
-  ```rust,editable
+  ```rust,ignore
   #[derive(Debug)]
   struct Point(i32, i32);