revert https://trac.osgeo.org/grass/changeset/65462, causes https://trac.osgeo.org/grass/ticket/2634

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@65527 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/python/script/core.py

@@ -34,8 +34,6 @@ from grass.exceptions import ScriptError, CalledModuleError
 # i18N
 import gettext
 gettext.install('grasslibs', os.path.join(os.getenv("GISBASE"), 'locale'))
-import __builtin__
-__builtin__.__dict__['_'] = __builtin__.__dict__['_'].im_self.lgettext
 
 # subprocess wrapper that uses shell on Windows