Revert "fixes #1183 - make an ESXi server appear in the UI without errors"

This reverts commit 017979ebc84eb91c302d632b7382eedb91259a66.

fixes #1205 - search for classes and like operator fail

fixes #1199 - hosts count in puppetclass page always shows 0

Note that this fix still ignores classes assgined via hostgroups.

fixes #1192 - nested hostgroup should be sorted by name

refs #1201 - adds the ability not to import all subnets

TODO: redo this at some point with checkboxes

fixes #1123 api for config_templates needs to return additional attributes

Signed-off-by: Corey Osman <corey@logicminds.biz>

fixes #1203 foreman might report 500 error when hostname is not defined

adds host description as an ENC parameter refs #1179

fixes #1201 - Import Subnets from DHCP server

fixes #1187 remove unrequired menus when foreman is not used for provisioning

this includes URLS, setting menu items and buttons.