Issue #1191014 by ttaylor249, oriol_e9g: Fixed Field Storage API topic and...

Issue #1191014 by ttaylor249, oriol_e9g: Fixed Field Storage API topic and field_create_field() have wrong variable name in doc.

modules/field/field.attach.inc

@@ -43,7 +43,7 @@ function __construct($errors) {
  * such as a cloud-based database.
  *
  * Each field defines which storage backend it uses. The Drupal system variable
- * 'field_default_storage' identifies the storage backend used by default.
+ * 'field_storage_default' identifies the storage backend used by default.
  */
 
 /**

modules/field/field.crud.inc

@@ -38,7 +38,7 @@
  *   - settings: each omitted setting is given the default value defined in
  *     hook_field_info().
  *   - storage:
- *     - type: the storage backend specified in the 'field_default_storage'
+ *     - type: the storage backend specified in the 'field_storage_default'
  *       system variable.
  *     - settings: each omitted setting is given the default value specified in
  *       hook_field_storage_info().