On 2015-01-09 all hit counters were removed from core. See <https://gerrit.wikimedia.org/r/#/c/167655/>.
As of 2015-06-03, sql dump files are still showing the following hit counter fields:
o page.page_counter; and
This means that the database schema in the sql dumps (as of 2015-06) does not agree with maintenance/tables.sql (as of 2015-06).
2) Requested action
Please remove these two fields from future sql dumps.