[Editorial] Fix reference to parse-metadata in SRI (#777)

Author: antosart

index.bs

@@ -3939,7 +3939,7 @@ Content-Type: application/reports+json
   3.  If |integrity expressions| is empty, return "`Does Not Match`".
 
   4.  Let |integrity sources| be the result of executing the algorithm defined
-      in [[SRI#parse-metadata]] on |integrity metadata|. [[!SRI]]
+      in [[SRI#parse-metadata-section]] on |integrity metadata|. [[!SRI]]
 
   5.  If |integrity sources| is "`no metadata`" or an empty set, return "`Does
       Not Match`".