Fix more brace issues

_tests/index.php

adminzone/download_backup_file.php

adminzone/find_permissions.php

adminzone/frame_test.php

adminzone/index.php

adminzone/load_template.php

adminzone/logowizard.php

adminzone/menu_management.php

adminzone/pages/modules/admin_errorlog.php

adminzone/tempcode_tester.php

adminzone/themewizard.php

backend.php

banner.php

buildr/index.php

buildr/map.php

buildr/wmessages.php

cms/index.php

code_editor.php

config_editor.php

data/ajax_tree.php