How do I remove the default 'my cms' text from my drupal 7 webpage with the bartik theme? I have recently created a webpage with drupal 7 and currently have the bartik theme applied. However, I have encountered what I assume is a trivial issue but have been unable to fix it. The site has the default text 'my cms' appearing in the banner across the top of all pages and I have been unable to remove it. I assume it is the site's slogan, but I have not been able to locate where that is set in either the the admin of the site or the files of the site.

Here is the site to show what I am talking about.

Thanks for the help.
That My CMS text is the Site name setting value. You can change it from the setting page on /admin/config/system/site-information.