Update urban-heating internal linking to houston-aod

Added the <Link to= {"/stories/story-indicator"]>text</Link> to route internal link to existing Houston AOD data story

stories/urban-heating.stories.mdx

@@ -23,7 +23,7 @@ taxonomy:
 <Block> 
   <Prose>
 
-    ###### This story is part of a study conducted on both heat and pollution stress in the Houston Metropolitan Area. [The data story that higlights pollution stress can be found here.](https://www.earthdata.nasa.gov/dashboard/stories/houston-aod)
+    ###### This story is part of a study conducted on both heat and pollution stress in the Houston Metropolitan Area. The data story that higlights pollution stress can be found <Link to={"/stories/houston-aod"}>here</Link>
 
   </Prose>
 </Block>