Ajax: Add support comment and fix code style issue

ChrisAntaki · markelog · commit e38a94a61ce9 · 2014-07-13T00:38:37.000+04:00
Closes gh-1600 Ref e519098 Ref #8138
diff --git a/src/ajax.js b/src/ajax.js
@@ -44,6 +44,7 @@ var
 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
 	allTypes = "*/".concat("*");
 
+// Support: IE<8
 // #8138, IE may throw an exception when accessing
 // a field from window.location if document.domain has been set
 try {
