[Ada] Einfo: fix typo in comment

2019-12-18  Piotr Trojanek  <trojanek@adacore.com>

gcc/ada/

	* einfo.ads (Is_Ghost_Entity): Fix typo in comment.

From-SVN: r279508

gcc/ada/ChangeLog

+2019-12-18  Piotr Trojanek  <trojanek@adacore.com>
+
+	* einfo.ads (Is_Ghost_Entity): Fix typo in comment.
+
 2019-12-18  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* layout.adb (Layout_Type): In the case of composite types, do

gcc/ada/einfo.ads

@@ -2667,7 +2667,7 @@ package Einfo is
 --       Applies to all entities. Yields True for abstract states, [generic]
 --       packages, [generic] subprograms, components, discriminants, formal
 --       parameters, objects, package bodies, subprogram bodies, and [sub]types
---       subject to pragma Ghost or those that inherit the Ghost propery from
+--       subject to pragma Ghost or those that inherit the Ghost property from
 --       an enclosing construct.
 
 --    Is_Hidden (Flag57)