Bug 1895809 - Fix invalid argument in AutoDiscover basic auth flow. r=babolivier,mkmelin

Differential Revision: https://phabricator.services.mozilla.com/D210133

--HG--
extra : amend_source : 6b4b5da08967e686d6558953020ee5fa8d6e9d0c

mail/components/accountcreation/modules/ExchangeAutoDiscover.sys.mjs

@@ -69,7 +69,7 @@ function startFetchWithAuth(call, url, username, password, callArgs) {
     args.username = username;
     args.password = password;
 
-    setUpAndStart(call, args);
+    setUpAndStart(args);
   }
 
   const oauth2Module = Cc["@mozilla.org/mail/oauth2-module;1"].createInstance(