fix - issue 1080

[Sacek073]

This PR fixes #1080.

• [x] This PR handles the issue and requires no additional PRs.
• [x] You have validated the need for this change.

What did this PR accomplish?

• It solves the error in formula for computing number of blocks.

[github-actions[bot]]

The following mistakes were identified:

/home/runner/work/wstg/wstg/document/4-Web_Application_Security_Testing/09-Testing_for_Weak_Cryptography/02-Testing_for_Padding_Oracle.md 41:42 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology 43:160 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology

[github-actions[bot]]

The following links are broken: FILE:document/4-Web_Application_Security_Testing/09-Testing_for_Weak_Cryptography/02-Testing_for_Padding_Oracle.md [✖] http://netifera.com/research/ → Status: 0

[Sacek073]

Just want to let you know, that these errors are not from my edit. Thank you

[kingthorin]

That's okay we can still do the right thing and go ahead and improve it.

[github-actions[bot]]

The following links are broken: FILE:document/4-Web_Application_Security_Testing/09-Testing_for_Weak_Cryptography/02-Testing_for_Padding_Oracle.md [✖] http://netifera.com/research/ → Status: 0

[github-actions[bot]]

The following links are broken: FILE:document/4-Web_Application_Security_Testing/09-Testing_for_Weak_Cryptography/02-Testing_for_Padding_Oracle.md [✖] http://netifera.com/research/ → Status: 0