Less semicolons

remix-tests/src/index.js

@@ -167,16 +167,16 @@ var runTestFiles = function (filepath, isDirectory, web3, opts) {
         fs.walkSync = function (start, callback) {
           fs.readdirSync(start).forEach(name => {
             if (name === 'node_modules') {
-              return; // hack
+              return // hack
             }
-            var abspath = path.join(start, name);
+            var abspath = path.join(start, name)
             if (fs.statSync(abspath).isDirectory()) {
-              fs.walkSync(abspath, callback);
+              fs.walkSync(abspath, callback)
             } else {
-              callback(abspath);
+              callback(abspath)
             }
-          });
-        };
+          })
+        }
         fs.walkSync(filepath, foundpath => {
           if (foundpath.indexOf('_test.sol') < 0) {
             return