Update Nazguls.txt

Added missing accents on Nazgul names
Added missing accents on Nazgul names
Added missing localisations (Nazgul Rings/Morgul)
Merge pull request #24 from Middle-Earth-Project-Team/Chris1993-Update-II-(Rings/Morgul-blade-loc-+-fixed-accents-on-Nazgul-names)

Chris1993 update II (rings/morgul blade loc + fixed accents on nazgul names)