add hashtab.c to the list of files deleted

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@92042 65c4cc65-6c06-0410-ace0-fbb531ad65f3

utils/Makefile

@@ -73,7 +73,7 @@ clean:
 	rm -f *.o $(ALL_UTILS) check_expr
 	rm -f .*.o.d .*.oo.d
 	rm -f *.s *.i
-	rm -f md5.c strcompat.c ast_expr2.c ast_expr2f.c pbx_ael.c pval.c
+	rm -f md5.c strcompat.c ast_expr2.c ast_expr2f.c pbx_ael.c pval.c hashtab.c
 	rm -f aelparse.c aelbison.c conf2ael
 	rm -f utils.c threadstorage.c sha1.c astobj2.c hashtest2 hashtest