general clean-ups (#3175)

test/mocha/number-literal.js

@@ -1,24 +1,23 @@
 var assert = require("assert");
 var uglify = require("../node");
 
-describe("Number literals", function () {
+describe("Number literals", function() {
     it("Should not allow legacy octal literals in strict mode", function() {
         var inputs = [
             '"use strict";00;',
             '"use strict"; var foo = 00;'
         ];
-
         var test = function(input) {
             return function() {
                 uglify.parse(input);
             }
-        }
+        };
         var error = function(e) {
-            return e instanceof uglify.JS_Parse_Error &&
-                e.message === "Legacy octal literals are not allowed in strict mode";
-        }
+            return e instanceof uglify.JS_Parse_Error
+                && e.message === "Legacy octal literals are not allowed in strict mode";
+        };
         for (var i = 0; i < inputs.length; i++) {
             assert.throws(test(inputs[i]), error, inputs[i]);
         }
     });
-});
+});