Fix some incorrect breadcrumbs

Fix some incorrect breadcrumbs which were pointing to extensions - feeds
for some reason

Also remove one language variable not used in sitemaps
https://github.com/opencart/opencart/pull/2159
Merge pull request #2158 from uksitebuilder/fix-more-breadcrumbs

Fix some incorrect breadcrumbs
unfinished owl carousel replacement of flexslider
"404 Not Found" for nonexistent information pages
BUG FIX on category.tpl

Wrong extra class prevent the select input to change (freeze on default)
Add rate type check to returned XML
Add rate type check to returned XML
Merge pull request #2168 from janitor61/master

bugfix - Fedex quoted rates always return account rates and ignore config setting
Merge pull request #2167 from CoverUp/patch-1

BUG FIX on category.tpl
Merge pull request #2166 from opencarthelp/master

"404 Not Found" for nonexistent information pages
Merge remote-tracking branch 'upstream/master'
Merge pull request #78 from ocshop/master

догоняем оригинал