Removed comments and code related to Safari being unable to do a sync global...

Removed comments and code related to Safari being unable to do a sync global eval.  With the new globalEval() code that should no longer be a problem.

src/ajax.js

@@ -52,10 +52,7 @@ jQuery.fn.extend({
 						// If not, just inject the full result
 						res.responseText );
 
-				// Add delay to account for Safari's delay in globalEval
-				setTimeout(function(){
-					self.each( callback, [res.responseText, status, res] );
-				}, 13);
+				self.each( callback, [res.responseText, status, res] );
 			}
 		});
 		return this;

src/core.js

@@ -591,7 +591,6 @@ jQuery.extend({
 	},
 
 	// Evalulates a script in a global context
-	// Evaluates Async. in Safari 2 :-(
 	globalEval: function( data ) {
 		data = jQuery.trim( data );