Remove the duplicate description

erpnext/non_profit/doctype/chapter/chapter.py

@@ -35,7 +35,6 @@ def get_list_context(context):
 	context.title = 'All Chapters'
 	context.no_breadcrumbs = True
 	context.order_by = 'creation desc'
-	context.introduction = '<p>All Chapters</p>'
 
 
 @frappe.whitelist()
@@ -47,4 +46,4 @@ def leave(title, user_id, leave_reason):
 			member.leave_reason = leave_reason
 	chapter.save(ignore_permissions=1)
 	frappe.db.commit()
-	return "Thank you for Feedback"
+	return "Thank you for Feedback"