Fix WS in serialization_error_002.phpt

Author: Yasuo Ohgaki

ext/standard/tests/serialize/serialization_error_002.phpt

@@ -3,14 +3,14 @@ Test unserialize(): error is indistinguishable from deserialized boolean
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 echo "*** Testing unserialize() error/boolean distinction ***\n";