[Samba] Typo hunt. Wiki. Set_up_time_with_systemd-timesyncd_on_a_Unix_Domain_Member

[L.P.H. van Belle]

Hai, 

I know, im not the best in english, but i've updated the time sync page on the wiki.
If someone can check it and update where needed.

I've added this part. 
https://wiki.samba.org/index.php/Time_Synchronisation#Requirements_2 

And 
https://wiki.samba.org/index.php/Time_Synchronisation#Set_up_time_with_systemd-timesyncd_on_a_Unix_Domain_Member 


Greetz, 

Louis