Minor documentation fixes.

ChangeLog

@@ -883,7 +883,7 @@
 
 	[cff,cid,type1] Demote old engine for lack of CFF2.
 
-	* src/cff/cffobjs.c (cff_iriver_init): Always default to Adobe engine.
+	* src/cff/cffobjs.c (cff_driver_init): Always default to Adobe engine.
 	* src/cid/cidobjs.c (cid_driver_init): Ditto.
 	* src/type1/t1objs.c (T1_Driver_Init): Ditto.
 

include/freetype/ftdriver.h

@@ -362,12 +362,8 @@ FT_BEGIN_HEADER
    *   The same holds for the Type~1 and CID modules if compiled with
    *   `T1_CONFIG_OPTION_OLD_ENGINE`.
    *
-   *   For the 'cff' module, the default engine is 'freetype' if
-   *   `CFF_CONFIG_OPTION_OLD_ENGINE` is defined, and 'adobe' otherwise.
-   *
-   *   For both the 'type1' and 't1cid' modules, the default engine is
-   *   'freetype' if `T1_CONFIG_OPTION_OLD_ENGINE` is defined, and 'adobe'
-   *   otherwise.
+   *   For the 'cff' module, the default engine is 'adobe'.  For both the
+   *   'type1' and 't1cid' modules, the default engine is 'adobe', too.
    *
    * @note:
    *   This property can be used with @FT_Property_Get also.