Remove test dependency on resource/object IDs

Author: Girgias

ext/standard/tests/general_functions/floatval_variation1.phpt

@@ -40,8 +40,6 @@ foreach ($not_float_types as $key => $type ) {
 --EXPECTF--
 Warning: A non-numeric value encountered in %s on line %d
 
-Warning: A non-numeric value encountered in %s on line %d
-
 *** Testing floatval() on non floating types ***
 
 -- Iteration : -2147483648 --