[Ada] Sem_Elab: remove duplicate condition

2018-07-31  Arnaud Charlet  <charlet@adacore.com>

gcc/ada/

	* sem_elab.adb: Remove duplicate condition detected by CodePeer.

From-SVN: r263106

gcc/ada/ChangeLog

+2018-07-31  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_elab.adb: Remove duplicate condition detected by CodePeer.
+
 2018-07-31  Ed Schonberg  <schonberg@adacore.com>
 
 	* exp_unst.adb (Subp_Index): In the case of a protected

gcc/ada/sem_elab.adb

@@ -4763,7 +4763,6 @@ package body Sem_Elab is
            and then not Comes_From_Source (N)
            and then Present (Context)
            and then Nkind (Context) = N_Handled_Sequence_Of_Statements
-           and then not Comes_From_Source (N)
          then
             return False;
          end if;