Fixes #3550: avoid testing LDAP if it can't work on first install
Merge pull request #54 from jooooooon/bug_3550/fix_broken_test_for_LDAP_from_bug_3528

Fixes #3550: avoid testing LDAP if it can't work on first install
Fixes #3551: restablish line missed out from merge 7b83915c8db2487dee3c52d3acf7b7d6e14ae3d8
Merge branch 'branches/rudder/2.4' into branches/rudder/2.5
Merge branch 'branches/rudder/2.5'
Fixes #3551: fix path for copying in 2.4+ (wrong due to merge from 2.3)
Merge branch 'branches/rudder/2.4' into branches/rudder/2.5
Merge branch 'branches/rudder/2.5'