increase randomized delay of persistent timers

This reduces the chance of a timer executing a time consuming service
close to boot, potentially speeding up boot (or at least making
`systemd-analyze blame` look better).

roles/base/files/paccache.timer

@@ -3,8 +3,8 @@ Description=Clean-up Old Pacman Files
 
 [Timer]
 OnCalendar=daily
-AccuracySec=1h
-Persistent=True
+Persistent=true
+RandomizedDelaySec=3h
 
 [Install]
 WantedBy=multi-user.target

roles/mirrorlist/files/reflector-update.timer

@@ -4,8 +4,8 @@ Description=Reflector Update Timer
 [Timer]
 Unit=reflector-update.service
 OnCalendar=daily
-Persistent=True
-RandomizedDelaySec=1h
+Persistent=true
+RandomizedDelaySec=3h
 
 [Install]
 WantedBy=timers.target

roles/unbound/files/roothints.timer

@@ -4,7 +4,7 @@ Description=Unbound Root Hints Update Timer
 [Timer]
 OnCalendar=monthly
 Persistent=true
-RandomizedDelaySec=3600
+RandomizedDelaySec=3h
 Unit=roothints.service
  
 [Install]

roles/units/templates/units_cur.timer.j2

@@ -3,10 +3,10 @@
 Description=GNU Units Currency Update Timer
 
 [Timer]
+Unit=units_cur.service
 OnCalendar=daily
 Persistent=true
-RandomizedDelaySec=3600
-Unit=units_cur.service
+RandomizedDelaySec=3h
 
 [Install]
 WantedBy=timers.target