Update Apache Server Configs to v2.10.0.

This commit also removes the mobile specific server configs as
those configs were integrated into the `Apache Server Configs`.

Ref: h5bp/server-configs-apache#43
Update Apache Server Configs to v2.11.0
Fix nav issue
If the nav had been toggle-closed, and then the window expanded, the nav that should have previously been visible was hidden with no way to get it back. This fixes that issue.
Merge branch 'master' of https://github.com/h5bp/mobile-boilerplate

* 'master' of https://github.com/h5bp/mobile-boilerplate:
  Update Apache Server Configs to v2.11.0
  Update Apache Server Configs to v2.10.0.

Conflicts:
	CHANGELOG.md