Oops, forgot to release the odbc handle

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@48254 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_voicemail.c

@@ -1115,6 +1115,7 @@ static int retrieve_file(char *dir, int msgnum)
 								ast_log(LOG_WARNING, "SQL Get Data error!\n[%s]\n\n", sql);
 								unlink(full_fn);
 								SQLFreeHandle(SQL_HANDLE_STMT, stmt);
+								ast_odbc_release_obj(obj);
 								goto yuck;
 							}
 						}