Fixed syntax errors & inconsistencies

Author: imaginate

examples/static-site/index.js

@@ -1,24 +1,23 @@
 var Metalsmith  = require('metalsmith');
-    markdown    = require('metalsmith-markdown');
-    layouts     = require('metalsmith-layouts');
-    permalinks  = require('metalsmith-permalinks'),
-
+var markdown    = require('metalsmith-markdown');
+var layouts     = require('metalsmith-layouts');
+var permalinks  = require('metalsmith-permalinks');
 
 Metalsmith(__dirname)
-    .metadata({
-      title: "My Static Site & Blog",
-      description: "It's about saying »Hello« to the World.",
-      generator: "Metalsmith",
-      url: "http://www.metalsmith.io/"
-    })
-    .source('./src')
-    .destination('./build')
-    .clean(false)
-    .use(markdown())
-    .use(permalinks())
-    .use(layouts({
-      engine: 'handlebars',
-    }))
-    .build(function(err, files) {
-        if (err) { throw err; }
-    });
+  .metadata({
+    title: "My Static Site & Blog",
+    description: "It's about saying »Hello« to the World.",
+    generator: "Metalsmith",
+    url: "http://www.metalsmith.io/"
+  })
+  .source('./src')
+  .destination('./build')
+  .clean(false)
+  .use(markdown())
+  .use(permalinks())
+  .use(layouts({
+    engine: 'handlebars'
+  }))
+  .build(function(err, files) {
+    if (err) { throw err; }
+  });