[test] Fix metric name in references for CPMD and VASP checks

[vkarak]

No description provided.

[lucamar]

Thanks for fixing it @vkarak: does it make sense to set the reference values as floating point, for consistency? See my suggested edits for the CPMD reference values on sm_60

[codecov-commenter]

Codecov Report

Merging #2496 (93b8f80) into master (75e07b4) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2496   +/-   ##
=======================================
  Coverage   85.87%   85.87%           
=======================================
  Files          58       58           
  Lines       10775    10775           
=======================================
  Hits         9253     9253           
  Misses       1522     1522           

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