Add NSS to the providers that we test for Cipher.
Add NSS to the providers that we test for Cipher.

svn path=/trunk/kdesupport/qca/; revision=597053

sladage/qca,Bjoe/qca,oktavarium/qca,Esf-Software/qca,sladage/qca,JoshuaKolden/qca,karolherbst/qca,Bjoe/qca,Esf-Software/qca,Bjoe/qca,KDE/qca,JoshuaKolden/qca,Esf-Software/qca,highfidelity/qca,highfidelity/qca,karolherbst/qca,highfidelity/qca,Bjoe/qca,KDE/qca,oktavarium/qca,JoshuaKolden/qca,oktavarium/qca,oktavarium/qca,sladage/qca,karolherbst/qca,JoshuaKolden/qca,karolherbst/qca,KDE/qca,sladage/qca,KDE/qca,Esf-Software/qca,highfidelity/qca