Fix what is probably the result of a bad merge. No functional change.

libmysql/libmysql.c

@@ -4421,6 +4421,7 @@ static my_bool setup_one_fetch_function(MYSQL_BIND *param, MYSQL_FIELD *field)
   case MYSQL_TYPE_TIME:
     field->max_length= 15;                    /* 19:23:48.123456 */
     param->skip_result= skip_result_with_length;
+    break;
   case MYSQL_TYPE_DATE:
     field->max_length= 10;                    /* 2003-11-11 */
     param->skip_result= skip_result_with_length;