cmake: remove unused variable

[marcinslusarz]

This change is 

[codecov[bot]]

Codecov Report

Merging #414 into master will increase coverage by 0.1%. The diff coverage is n/a.

@@            Coverage Diff            @@
##           master     #414     +/-   ##
=========================================
+ Coverage   77.05%   77.15%   +0.1%     
=========================================
  Files          67       67             
  Lines        8536     8536             
  Branches     1708     1708             
=========================================
+ Hits         6577     6586      +9     
+ Misses       1534     1518     -16     
- Partials      425      432      +7

Flag	Coverage Δ
#ltp_tests	46.91% <ø> (+0.18%)	:arrow_up:
#sqlite_tests	46.19% <ø> (-0.04%)	:arrow_down:
#tests_antool	14.89% <ø> (ø)	:arrow_up:
#tests_posix_multi_threaded	26.11% <ø> (+0.05%)	:arrow_up:
#tests_posix_single_threaded	54.68% <ø> (+0.02%)	:arrow_up:
#tests_preload	45.43% <ø> (+0.07%)	:arrow_up:

Impacted Files	Coverage Δ
src/libpmemfile-posix/data.c	94.11% <0%> (-0.79%)	:arrow_down:
src/libpmemfile-posix/write.c	86.38% <0%> (-0.47%)	:arrow_down:
src/libpmemfile-posix/dir.c	85.53% <0%> (-0.25%)	:arrow_down:
src/libpmemfile-posix/file.c	75.13% <0%> (+0.27%)	:arrow_up:
src/libpmemfile/path_resolve.c	90.47% <0%> (+0.59%)	:arrow_up:
src/libpmemfile-posix/fcntl.c	62.96% <0%> (+13.58%)	:arrow_up:

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[krzycz]

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Reviewed 1 of 1 files at r1. Review status: all files reviewed at latest revision, all discussions resolved.

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Comments from Reviewable

[sarahjelinek]

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Review status: :shipit: all files reviewed at latest revision, all discussions resolved, all commit checks successful.

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Comments from Reviewable