modified detection

• 48977cisco-sa-20040827-telnethttp.nasl • 1.16
• 96802cisco_ikev1_info_disclosure.nasl • 1.6
• 93738cisco-sa-20160916-ikev1-iosxr.nasl • 1.10
• 93737cisco-sa-20160916-ikev1-iosxe.nasl • 1.9
• 93736cisco-sa-20160916-ikev1-ios.nasl • 1.10
• 176053eon_cve-2020-8655.nbin • 1.2
• 15627CSCef46191.nasl • 1.21