[Libreoffice] [PATCH] nuke obsolete use of String

[Takeshi Abe]

Hi,

While trying Easy Hack 3.8 [1], I found obsolete use of String in
desktop/source/app/cmdlineargs.cxx .
Besides them, the attached patch also contains changes avoiding
temporary copies of OUString and a typo fixed.
Now I have felt the power of RTL_CONSTASCII_STRINGPARAM :)

[1] http://wiki.documentfoundation.org/Development/Easy_Hacks#fix_--help_parameters

Cheers,
-- Takeshi Abe