Fix bug with PMP db paths

Author: Pedro Ribeiro

modules/exploits/multi/http/manage_engine_dc_pmp_sqli.rb

@@ -216,7 +216,7 @@ def db_paths
     paths = desktop_central_db_paths
 
     if paths.empty?
-      paths = check_password_manager_pro
+      paths = password_manager_paths
     end
 
     paths