Fix console command formatting filter

It would previously refuse to format anything starting with >>, but
now it specifically filters ">> " and ">>> " to match the server, so
other lines starting with ">>" such as ">>>>>memeing" is formatted.

(This is, if you were wondering, in preparation for an implementation
of greentext)

js/battledata.js

@@ -521,7 +521,7 @@ var Tools = {
 	parseMessage: function (str) {
 		str = Tools.escapeHTML(str);
 		// Don't format console commands (>>).
-		if (str.substr(0, 8) === '>>') return str;
+		if (str.substr(0, 9) === '>> ' || str.substr(0, 13) === '>>> ') return str;
 		// Don't format console results (<<).
 		if (str.substr(0, 9) === '&lt;&lt; ') return str;