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/linuxcross-config.py

@@ -83,11 +83,6 @@ BF_ZLIB_LIBPATH = '${BF_ZLIB}/lib'
 
 WITH_BF_INTERNATIONAL = True
 
-BF_GETTEXT = LIBDIR + '/gcc/gettext'
-BF_GETTEXT_INC = '${BF_GETTEXT}/include'
-BF_GETTEXT_LIB = 'intl'
-BF_GETTEXT_LIBPATH = '${BF_GETTEXT}/lib'
-
 WITH_BF_GAMEENGINE = True
 WITH_BF_PLAYER = False
 WITH_BF_OCEANSIM = True