Stop skipping LDAP tests

There were some tests that were still being skipped even when the
bug has been fixed.

Some tests still need to be skipped even though the bug they're
skipped for has been fixed.

Some of these tests just don't need to be skipped.

Change-Id: I080c248f4136c8074f232530ad7e5976140471d2
Merge "Stop skipping LDAP tests"