Fix Critical Bug for pontos-release sign, remove debug print.

[y0urself]

What:

• Fixing singing, --passphrase shall not have a default, especially not greenbone
• Remove debug print in Cmake pontos-version

Why:

How:

Checklist:

• Tests
• CHANGELOG Entry
• Documentation

[codecov]

Codecov Report

Merging #156 (abf23cc) into master (bd7fe1b) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #156      +/-   ##
==========================================
- Coverage   85.45%   85.43%   -0.02%     
==========================================
  Files          11       11              
  Lines         873      872       -1     
  Branches      137      137              
==========================================
- Hits          746      745       -1     
  Misses         92       92              
  Partials       35       35              

Impacted Files	Coverage Δ
pontos/release/release.py	89.02% <ø> (ø)
pontos/version/cmake_version.py	85.27% <0.00%> (-0.12%)	⬇️

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