use the geo located ntp servers for everyone

still allow people to override them in defaults.yml

vars/defaults.yml

 
 # ntp
 ntp_servers:
-  # use a random selection of worldwide servers by default.
+  # use nearby ntp servers by default
   - 0.pool.ntp.org
   - 1.pool.ntp.org
   - 2.pool.ntp.org
   - 3.pool.ntp.org
+  # use servers tailored to the server location
+  # See http://www.pool.ntp.org/en/use.html
+  # - 0.north-america.pool.ntp.org
+  # - 1.north-america.pool.ntp.org
+  # - 2.north-america.pool.ntp.org
+  # - 3.north-america.pool.ntp.org
 
 # database
 db_admin_username: 'postgres'

vars/testing.yml

 db_admin_username: postgres
 db_admin_password: postgres
 
-ntp_servers:
-  - 0.north-america.pool.ntp.org
-  - 1.north-america.pool.ntp.org
-  - 2.north-america.pool.ntp.org
-  - 3.north-america.pool.ntp.org
-
 # ircbouncer
 irc_nick: sovereign
 irc_ident: sovereign

vars/user.yml

 main_user_name: TODO
 encfs_password: TODO
 
-# ntp
-ntp_servers:
-  # preferably, use the ntp servers in your own country or continent
-  # See http://www.pool.ntp.org/en/use.html
-  - 0.north-america.pool.ntp.org
-  - 1.north-america.pool.ntp.org
-  - 2.north-america.pool.ntp.org
-  - 3.north-america.pool.ntp.org
-
 # database
 db_admin_username: postgres
 db_admin_password: TODO