Cleanup: session module

Signed-off-by: paulyang <y_y@neusoft.com>
Cleanup: status page module

Signed-off-by: paulyang <y_y@neusoft.com>
Cleanup: fastest algorithm module

Signed-off-by: paulyang <y_y@neusoft.com>
Cleanup: session persistence module

Signed-off-by: paulyang <y_y@neusoft.com>
Cleanup: web defacement module

Signed-off-by: paulyang <y_y@neusoft.com>
Cleanup: whitelist module

Signed-off-by: paulyang <y_y@neusoft.com>