Remove deprecated disk_path

[mykhailo-kuchma]

Relates-To: OLPEDGE-1662

Signed-off-by: Mykhailo Kuchma ext-mykhailo.kuchma@here.com

[codecov]

Codecov Report

Merging #707 into master will decrease coverage by <.1%.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           master    #707     +/-   ##
========================================
- Coverage    77.7%   77.6%   -<.1%     
========================================
  Files         284     284             
  Lines        9321    9317      -4     
========================================
- Hits         7240    7234      -6     
- Misses       2081    2083      +2

Impacted Files	Coverage Δ
...pp-sdk-core/include/olp/core/cache/CacheSettings.h	100% <ø> (ø)	⬆️
olp-cpp-sdk-core/src/cache/DefaultCache.cpp	90.4% <ø> (-0.2%)	⬇️
...re/include/olp/core/client/CancellationContext.inl	85.2% <0%> (-7.4%)	⬇️

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