Fixes unnecessary space between date and period in html template.

Before this patch:

![image](https://f.cloud.github.com/assets/1924134/944643/a39ed222-02c8-11e3-8b94-a1f5b39d9c6b.png)

After:

![image](https://f.cloud.github.com/assets/1924134/944644/bc7406d2-02c8-11e3-9483-b3e7599b2d17.png)

Also trims unnecessary trailing space on line 28.