Remove redundant storage + relevent code from exchange message tracker

[vkuznecovas]

No description provided.

[codecov-io]

Codecov Report

Merging #1601 into master will decrease coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #1601      +/-   ##
==========================================
- Coverage   47.79%   47.79%   -0.01%     
==========================================
  Files         289      289              
  Lines       11550    11519      -31     
==========================================
- Hits         5520     5505      -15     
+ Misses       5635     5619      -16     
  Partials      395      395

Impacted Files	Coverage Δ
session/pingpong/factory.go	0% <ø> (ø)	⬆️
session/pingpong/invoice_storage.go	93.47% <ø> (+18.85%)	⬆️
session/pingpong/exchange_message_tracker.go	90.21% <100%> (+1.1%)	⬆️
communication/nats/dialog/dialog_waiter.go	85.91% <0%> (-2.82%)	⬇️
core/promise/methods/noop/dialog_mock.go	71.87% <0%> (+3.12%)	⬆️

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