Don't repeat 'ne' twice.

'ne' was already in the list. This didn't do any harm, but does make
us look silly.

Change-Id: If789416bd69340b891bfc68adc4b71f1280121b7
diff --git a/stubdata/icu_dat_generator.py b/stubdata/icu_dat_generator.py
index cd5c502..47af51a 100755
--- a/stubdata/icu_dat_generator.py
+++ b/stubdata/icu_dat_generator.py
@@ -202,7 +202,6 @@
     # Others.
     'az',
     'be',
-    'ne',
     'rm',
   ]