Fix example typo

Author: handrews

jsonschema-hyperschema.xml

@@ -2113,7 +2113,7 @@ Link: <https://api.example.com/trees/1/nodes/456> rev=up
                 <figure>
                     <preamble>
                         This link would be added to the top-level "links" array in the
-                        "https://schemasexample.com/thing" schema.
+                        "https://schema.example.com/thing" schema.
                     </preamble>
                     <artwork>
 <![CDATA[{