Fixes #5054: LDAP users deactivated for none-ad (#7032)
Fixes #5054: LDAP users deactivated for none-ad (#7032)

When using none-AD ldap, users are automatically deactivated every LDAP
sync.  This commit changes the behaviour so that if the active flag isn't set,
the users are enabled.

Fixed #5054, at least for 4.X
dmeltzer/snipe-it,uberbrady/snipe-it,dmeltzer/snipe-it,mtucker6784/snipe-it,mtucker6784/snipe-it,snipe/snipe-it,ppavlov28/snipe-it,mtucker6784/snipe-it,uberbrady/snipe-it,ppavlov28/snipe-it,snipe/snipe-it,uberbrady/snipe-it,snipe/snipe-it,dmeltzer/snipe-it,mtucker6784/snipe-it,snipe/snipe-it,uberbrady/snipe-it,dmeltzer/snipe-it,mtucker6784/snipe-it,ppavlov28/snipe-it,uberbrady/snipe-it