Update testssl.sh

[Blyzz616]

added new line character on line 17366

Describe your changes

Please refer to an issue here or describe the change thouroughly in your PR.

What is your chnage about?

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Typo fix
• Documentation update
• Update of other files

If it's a code change please check the boxes which are applicable:

• For the main program: My edits contain no tabs and the indentation is five spaces
• I've read CONTRIBUTING.md and Coding_Convention.md
• I have tested this fix against >=2 hosts and I couldn't spot a problem
• For the new feature I have made corresponding changes to the documentation and / or to help()
• I have tested this new feature against >=2 hosts which show this feature and >=2 host which does not (in order to avoid side effects) . I couldn't spot a problem
• If it's a bigger change: I added myself to CREDITS.md (alphabetical order) and the change to CHANGELOG.md

[Blyzz616]

before change:

After change:

[drwetter]

Thanks a lot!

[Blyzz616]

I didn't test this - but you might want to add another one on line 17371.

Also LOVE your script buddy. This is seriously awesome!

[drwetter]

@Blyzz616: 👍