Fix a small typo in the example.

hadronized · hadronized · commit 117cac3a151f · 2017-10-04T17:29:08.000+02:00
diff --git a/text/0000-impl-only-use.md b/text/0000-impl-only-use.md
@@ -49,7 +49,7 @@ struct Zoo { // wait, what happens here?
 
 fn main() {
   let x = "foo";
-  let y = x.zoo(); // won’t compile because `zoo::Zoo` not in scope
+  let y = x.zoo();
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ struct Zoo { // wait, what happens here?`
`49`	`49`
`50`	`50`	`fn main() {`
`51`	`51`	`let x = "foo";`
`52`		- let y = x.zoo(); // won’t compile because `zoo::Zoo` not in scope
	`52`	`+ let y = x.zoo();`
`53`	`53`	`}`
`54`	`54`	```
`55`	`55`