Import group script: support old CSV format in 1.9

Make the group import script retain support for the legacy CSV file
format in Yoda 1.9.

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - yimportgroups: bugfix for situation where legacy format CSV files with role suffixes where not processed
   correctly in case of multiple users with the same role (YDA-5612)
+- yimportgroups: retain support for legacy format CSV files with role suffixes in Yoda 1.9 and higher.
 
 ## 2024-02-19 v1.0.0
 

yclienttools/importgroups.py

@@ -49,11 +49,7 @@ def parse_csv_file(input_file, args, yoda_version):
                     if label.startswith('{}:'.format(opt_label)):
                         found_match = True
 
-                if found_match and yoda_version not in ('1.7', '1.8'):
-                    _exit_with_error(
-                        'This script does not support headers with suffixes in '
-                        'Yoda version 1.9 and higher. Field with suffix: "{}"'.format(label))
-                elif not found_match:
+                if not found_match:
                     _exit_with_error(
                         'CSV header contains unknown field "{}"'.format(label))