mysql-test/Makefile.am : Fix a copy-paste error ...

mysql-test/Makefile.am:
  Fix a copy-paste error ...
  In this place, "$(distdir)" expands to empty, resulting in absolute "/std_data/funcs_1"

mysql-test/Makefile.am

@@ -130,7 +130,7 @@ install-data-local:
 	$(INSTALL_DATA) $(srcdir)/std_data/ndb_backup51_data_be/BACKUP* $(DESTDIR)$(testdir)/std_data/ndb_backup51_data_be
 	$(INSTALL_DATA) $(srcdir)/std_data/ndb_backup51_data_le/BACKUP* $(DESTDIR)$(testdir)/std_data/ndb_backup51_data_le
 	$(INSTALL_DATA) $(srcdir)/std_data/parts/part_* $(DESTDIR)$(testdir)/std_data/parts
-	$(INSTALL_DATA) $(srcdir)/std_data/funcs_1/* $(distdir)/std_data/funcs_1
+	$(INSTALL_DATA) $(srcdir)/std_data/funcs_1/* $(DESTDIR)$(testdir)/std_data/funcs_1
 	$(INSTALL_DATA) $(srcdir)/lib/*.pl $(DESTDIR)$(testdir)/lib
 	$(INSTALL_DATA) $(srcdir)/lib/My/*.pm $(DESTDIR)$(testdir)/lib/My
 	for f in `(cd $(srcdir); find suite -type f | egrep -v 'SCCS|row_lock')`; \