Remove declaration of unused variables

[Patrik-Stas]

Signed-off-by: Patrik Stas patrik.stas@absa.africa

[codecov-commenter]

Codecov Report

Merging #380 (8d2c57a) into main (a318ce2) will increase coverage by 0.20%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #380      +/-   ##
==========================================
+ Coverage   66.19%   66.39%   +0.20%     
==========================================
  Files         154      153       -1     
  Lines       14583    14454     -129     
  Branches     2877     2861      -16     
==========================================
- Hits         9653     9597      -56     
+ Misses       2593     2535      -58     
+ Partials     2337     2322      -15     

Flag	Coverage Δ
integration-aries-vcx	53.29% <ø> (+0.07%)	⬆️
unittests-agency-client	22.51% <ø> (ø)
unittests-aries-vcx	48.62% <ø> (+0.19%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rc/handlers/connection/invitee/states/requested.rs	36.36% <0.00%> (-18.19%)	⬇️
aries_vcx/src/messages/thread.rs	61.53% <0.00%> (-5.74%)	⬇️
...ssages/proof_presentation/presentation_proposal.rs	63.38% <0.00%> (-5.09%)	⬇️
aries_vcx/src/handlers/issuance/issuer/issuer.rs	72.61% <0.00%> (-3.39%)	⬇️
.../src/handlers/connection/invitee/states/invited.rs	57.14% <0.00%> (-2.86%)	⬇️
aries_vcx/src/messages/discovery/disclose.rs	80.55% <0.00%> (-1.95%)	⬇️
...ndlers/issuance/issuer/states/proposal_received.rs	94.73% <0.00%> (-1.82%)	⬇️
aries_vcx/src/messages/connection/request.rs	83.67% <0.00%> (-1.44%)	⬇️
...x/src/handlers/connection/invitee/state_machine.rs	75.10% <0.00%> (-1.20%)	⬇️
.../src/handlers/issuance/issuer/states/offer_sent.rs	64.70% <0.00%> (-1.09%)	⬇️
... and 33 more

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