Update various .gitignore files.

var/lib/.gitignore

@@ -5,22 +5,27 @@
 /dbus/
 /dehydrated/
 /dhcp/
-/dokuwiki/
+/dictionaries-common/
+/dokuwiki
 /dpkg/
 /git/
+/grub/
 /initscripts/
 /logrotate/
 /misc/
+/nfs/
 /pam/
-/prometheus/
+/php/
+/prometheus
 /python/
-/samba/
+/samba
 /sgml-base/
 /shells.state
+/smartmontools/
 /sss/
 /sudo/
 /systemd/
-/terraform-http-backend/
+/terraform-http-backend
 /ucf/
 /update-rc.d/
 /urandom/