Revert "[playframework#1090] - see tikcet [#1737]"

This reverts commit 0fafc91.

framework/src/play/templates/FastTags.java

@@ -137,16 +137,13 @@ public static void _form(Map<?, ?> args, Closure body, PrintWriter out, Executab
 	    if (args.containsKey("name")) {
             name = args.get("name").toString();
         }
-        String id = args.containsKey("id") ? " id=\"" + args.get("id") + "\"" : "";
-        String clz = args.containsKey("class") ? " class=\"" + args.get("class") + "\"" : "";
-
         if (!("GET".equals(actionDef.method) || "POST".equals(actionDef.method))) {
             String separator = actionDef.url.indexOf('?') != -1 ? "&" : "?";
             actionDef.url += separator + "x-http-method-override=" + actionDef.method.toUpperCase();
             actionDef.method = "POST";
         }
         String encoding = Http.Response.current().encoding;
-        out.print("<form action=\"" + actionDef.url + "\" method=\"" + actionDef.method.toLowerCase() + "\" accept-charset=\""+encoding+"\" enctype=\"" + enctype + "\" " + serialize(args, "action", "method", "accept-charset", "enctype") + (name != null?"name=\"" + name + "\"":"") + id + clz + ">");
+        out.print("<form action=\"" + actionDef.url + "\" method=\"" + actionDef.method.toLowerCase() + "\" accept-charset=\""+encoding+"\" enctype=\"" + enctype + "\" " + serialize(args, "action", "method", "accept-charset", "enctype") + (name != null?"name=\"" + name + "\"":"") +  ">");
         if (!("GET".equals(actionDef.method))) {
             _authenticityToken(args, body, out, template, fromLine);
         }