added [encoding: UTF-8] in POTFILES.in so that it can generate POT file correctly.
added [encoding: UTF-8] in POTFILES.in so that it can generate POT file correctly.

SVN revision: 37585

tasn/enlightenment,rvandegrift/e,FlorentRevest/Enlightenment,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,rvandegrift/e,FlorentRevest/Enlightenment,rvandegrift/e,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,tasn/enlightenment