Consistent empty bracket style.

perf/index.html

@@ -69,7 +69,7 @@
 				// is the applet permitted?
 				if (!/[?&]nojava=true(?:&|$)/.test(location.search)) {
 					// is the applet really needed?
-					while (!(measured = new Date - begin)) { }
+					while (!(measured = new Date - begin)) {}
 					if (measured != 1 && !((perfNow = window.performance) && typeof (perfNow.now || perfNow.webkitNow) == 'function')) {
 						// load applet
 						document.write('<applet code="nano" archive="../vendor/benchmark.js/nano.jar"></applet>');
@@ -79,4 +79,4 @@
 			}());
 		</script>
 	</body>
-</html>
+</html>

perf/perf.js

@@ -43,11 +43,11 @@
     if (!amd) {
       try {
         result = require('fs').realpathSync(result);
-      } catch(e) { }
+      } catch(e) {}
 
       try {
         result = require.resolve(result);
-      } catch(e) { }
+      } catch(e) {}
     }
     return result;
   }());