Fix wrong test mock data

test/Gren.spec.js

@@ -424,10 +424,10 @@ describe('Gren', () => {
                 }
             },
             {
+                commit: {
                     author: {
                         name: 'Alex Canessa'
                     },
-                commit: {
                     message: 'Two'
                 },
                 author: {
@@ -535,7 +535,7 @@ describe('Gren', () => {
                 fs.unlinkSync(gren.options.changelogFilename);
             }
         });
-    })
+    });
 
     describe('_validateRequiredTagsExists', () => {
         it('should failed if one tag is missing', () => {