Fix reference to global's document (#703)

Author: antosart

index.bs

@@ -825,7 +825,7 @@ spec:SRI; urlPrefix: https://w3c.github.io/webappsec-subresource-integrity
       origin to avoid unintentional leakage.
 
   3.  If |global| is a {{Window}} object, set |violation|'s
-      <a for="violation">referrer</a> to |global|'s {{Window/document}}'s
+      <a for="violation">referrer</a> to |global|'s [=associated document|document=]'s
       {{Document/referrer}}.
 
   4.  Set |violation|'s <a for="violation">status</a> to the HTTP status code
@@ -1123,7 +1123,7 @@ spec:SRI; urlPrefix: https://w3c.github.io/webappsec-subresource-integrity
   1.  Let |global| be the |request|'s [=request/client=]'s [=/global object=].
   1.  If |global| is not a {{Window}}, return.
   1.  Let |stripped document URL| to be the result of executing [[#strip-url-for-use-in-reports]]
-      on |global|'s [=document=]'s [=Document/URL=].
+      on |global|'s [=associated document|document=]'s [=Document/URL=].
   1.  If |policy|'s [=directive set=] does not contain a [=directive=] named "report-to", return.
   1.  Let |report-to directive| be a [=directive=] named "report-to" from |policy|'s [=directive
       set=].