:bug: Fix missing closing tag
:bug: Fix missing closing tag

This commit adds missing closing div tag to
the customers template markup.

Thanks!

m-williams/Angular2-JumpStart,born2net/ng2-minimal,DanWahlin/Angular-JumpStart,DanWahlin/Angular-JumpStart,m-williams/Angular2-JumpStart,DanWahlin/Angular2-JumpStart,born2net/ng2-minimal,born2net/ng2-minimal,DanWahlin/Angular-JumpStart,DanWahlin/Angular2-JumpStart,DanWahlin/Angular2-JumpStart,m-williams/Angular2-JumpStart