component/onlyoffice-x2t: fix location folder permission

Changing from dr-x------ to dr-xr-x---

component/onlyoffice-x2t/buildout.cfg

@@ -27,3 +27,4 @@ script =
   exec %(location)s/bin/x2t "$@"''')
   wrapper.close()
   os.chmod(wrapper_location, 0755)
+  os.chmod(location, 0750)