Fix ldapmodify, ldapcompare and ldapdelete tests + add new tests

Christophe Sovant

18.32.2007 ba24dcac35a4be93daedc799f9e0e6718dc33285

opendj-sdk/opends/tests/functional-tests/testcases/clu/cluModify.xml does not exist in tree 4facdf34738718357e9ee8cb78584998f2048169