Fix broken link. (#861)

numb86 · gaearon · commit c434be812e5a · 2018-05-04T10:02:47.000+01:00
diff --git a/content/warnings/special-props.md b/content/warnings/special-props.md
@@ -6,4 +6,4 @@ permalink: warnings/special-props.html
 
 Most props on a JSX element are passed on to the component, however, there are two special props (`ref` and `key`) which are used by React, and are thus not forwarded to the component.
 
-For instance, attempting to access `this.props.key` from a component (i.e., the render function or [propTypes](https://reactjs.org/docs/typechecking-with-proptypes.html#proptypes)) is not defined. If you need to access the same value within the child component, you should pass it as a different prop (ex: `<ListItemWrapper key={result.id} id={result.id} />`). While this may seem redundant, it's important to separate app logic from reconciling hints.
+For instance, attempting to access `this.props.key` from a component (i.e., the render function or [propTypes](/docs/typechecking-with-proptypes.html#proptypes)) is not defined. If you need to access the same value within the child component, you should pass it as a different prop (ex: `<ListItemWrapper key={result.id} id={result.id} />`). While this may seem redundant, it's important to separate app logic from reconciling hints.

Original file line number	Diff line number	Diff line change
`@@ -6,4 +6,4 @@ permalink: warnings/special-props.html`
`6`	`6`
`7`	`7`	Most props on a JSX element are passed on to the component, however, there are two special props (`ref` and `key`) which are used by React, and are thus not forwarded to the component.
`8`	`8`
`9`		-For instance, attempting to access `this.props.key` from a component (i.e., the render function or [propTypes](https://reactjs.org/docs/typechecking-with-proptypes.html#proptypes)) is not defined. If you need to access the same value within the child component, you should pass it as a different prop (ex: `<ListItemWrapper key={result.id} id={result.id} />`). While this may seem redundant, it's important to separate app logic from reconciling hints.
	`9`	+For instance, attempting to access `this.props.key` from a component (i.e., the render function or [propTypes](/docs/typechecking-with-proptypes.html#proptypes)) is not defined. If you need to access the same value within the child component, you should pass it as a different prop (ex: `<ListItemWrapper key={result.id} id={result.id} />`). While this may seem redundant, it's important to separate app logic from reconciling hints.