Clen up of gettext stuff from scons scripts... Did not touch to buildbots ones, nor to iconv, as it’s still uncleare whether we can get rid of it :/

build_files/scons/config/linux-config.py

@@ -89,13 +89,6 @@ BF_ZLIB_LIB = 'z'
 
 WITH_BF_INTERNATIONAL = True
 
-BF_GETTEXT = '/usr'
-BF_GETTEXT_INC = '${BF_GETTEXT}/include'
-BF_GETTEXT_LIB = 'gettextlib'
-BF_GETTEXT_LIBPATH = '${BF_GETTEXT}/lib'
-#WITH_BF_GETTEXT_STATIC = True
-#BF_GETTEXT_LIB_STATIC = '${BF_GETTEXT}/lib/libgettextlib.a'
-
 WITH_BF_GAMEENGINE = True
 WITH_BF_PLAYER = True
 WITH_BF_OCEANSIM = True