Fix import.

calculate/lib/cl_datavars.py

@@ -17,13 +17,12 @@
 import os
 import sys
 import importlib
-from utils.text import convertStrListDict, _toUNICODE
+from utils.text import convertStrListDict, _toUNICODE, columnWrite
 from utils.common import getpathenv
 from utils.files import runOsCommand, pathJoin
 from cl_vars_share import varsShare as glob_attr
 import re
 from cl_template import iniParser
-from cl_string import columnWrite
 import cl_overriding
 
 from calculate.lib.cl_lang import setLocalTranslate