Bounce through a set so we uniq the string list to avoid having something lis...

Bounce through a set so we uniq the string list to avoid having something listed twice (a sub menu ends up with the same title as the menu item it hangs off, so it's easy to get dups within a xib file).

TEST=none
BUG=none

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=22734

[Mark Mentovai, 2009-08-07 16:38:48]

http://codereview.chromium.org/165133/diff/1/2
File build/mac/generate_localizer (right):

http://codereview.chromium.org/165133/diff/1/2#newcode103
Line 103: constants_list.sort()
Even better:

constants_list = sorted(set(constants_list))

[Mark Mentovai, 2009-08-07 16:38:54]

p.s. lgtm