Correct mismatched variable names

Author: clelland

index.src.html

@@ -501,7 +501,7 @@ <h4 id="generate-report" export algorithm>Generate report of |type| with
   1.  Let |settings| be |document|'s [=environment settings object=].
 
   2.  Let |report| be the result of running [[#queue-report]] with |data|,
-      |type|, |endpoint| and |settings|.
+      |type|, |destination| and |settings|.
 
   3. Append |report| to |document|'s [=reports=].