Summary: Split charter names with acronyms containing hyphen correctly

 - Legacy-Id: 10139

Author: OleLaursen

ietf/doc/utils_charter.py

@@ -22,7 +22,7 @@ def charter_name_for_group(group):
     return "charter-%s-%s" % (top_org, group.acronym)
 
 def split_charter_name(charter_name):
-    top_org, group_acronym = charter_name.split("-")[1:]
+    top_org, group_acronym = charter_name.split("-", 2)[1:]
     return top_org, group_acronym
 
 def next_revision(rev):