Revert "Grouping of episodes for home page "latest media""

This reverts commit 3fcf888531540acd3e769dfa23d2a15c59dceb3f.

Conflicts:
	MediaBrowser.WebDashboard/dashboard-ui/scripts/indexpage.js
	MediaBrowser.WebDashboard/dashboard-ui/scripts/librarybrowser.js
Revert "Updated grouping"

This reverts commit d70b4785d6a3d553cb09f488cf723f61f8fe7df2.

Conflicts:
	MediaBrowser.WebDashboard/dashboard-ui/scripts/librarybrowser.js