Bug 15927 - Remove use of <tr class="highlight"> for alternating row colors

Bug 15927 - Remove use of <tr class="highlight"> for alternating row colors

The "highlight" class on table rows is unnecessary since we have a CSS
rule which defines colors for alternating row colors. This patch removes
use of the "highlight" class from templates and removes the definition
from staff-global.css

To test, view the affected pages and confirm that the change has not
broken anything.

Acquisitions -> Vendor -> View basket
Acquisitions -> Late orders
Acquisitions -> Ordered
Acquisitions -> Vendor -> Receive shipment
Acquisitions -> Spent
Acquisitions -> Vendor details -> Contracts table
Administration -> MARC frameworks (comment removed only)
Administration -> Class sources
Authorities -> Authority search results
Catalog -> Bibliographic detail page -> Items -> View item's checkout
   history
Catalog -> subject.tt (is this template used?)
Cataloging -> Cataloging search results
Patrons -> Patron account
Reports -> Patrons who haven't checked out
Reports -> Statistics wizards -> Patrons
Reports -> Top lists -> Most-circulated items
Reports -> Inactive -> Items with no checkouts
Reports -> Reports dictionary
Reports -> Statistics wizards -> Circulation
Reports -> Statistics wizards -> Holds
Holds -> Place a hold -> Existing holds table
Serials -> New subscription -> Search for a vendor -> Search results
Serials -> Check expiration
Serials -> Subscription -> Serial collection
Serials -> Subscription -> Serial collection -> Edit serials
Suggestions
Tags -> View tags -> View titles with a tag
Tools -> Manage staged MARC records -> Batch (I think the affected
section of this template is obsolete)
Tools -> Log viewer -> Log result
Lists -> View lists (May be broken by Bug 15916)

Note that if you search the templates for instances of a <tr> with a
"highlight" class you'll find two instances in slip templates which
refer to a class defined in printreceiptinvoice.css.

Signed-off-by: Frédéric Demians <f.demians@tamil.fr>
  Looks good. Haven't seen any regression.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>
(cherry picked from commit 255c0af9893b745d2f1a233a9aea8b7f1281546e)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>