Translator tests: Delay a little before detection even if not deferred

The new HiddenBrowser is sometimes just a little too fast, so we need to slow
it down artificially for detection to work in all cases where it worked before.

Author: AbeJellinek

testTranslators/translatorTester.js

@@ -429,6 +429,10 @@ Zotero_TranslatorTester.prototype.fetchPageAndRunTest = function (test, testDone
 					+ " second(s) for page content to settle");
 				await Zotero.Promise.delay(Zotero_TranslatorTester.DEFER_DELAY);
 			}
+			else {
+				// Wait just a bit for things to settle
+				await Zotero.Promise.delay(100);
+			}
 
 			let doc = await HiddenBrowser.getDocument(browser);