refactor: remove unnecessary allow dead code

[AvivYossef-starkware]

Now we can see what really not in use and considering delete it.\

---

This change is 

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 62.27%. Comparing base (2e6de49) to head (e3040a1).

Files	Patch %	Lines
...ted_skeleton_tree/compute_updated_skeleton_tree.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #170   +/-   ##
=======================================
  Coverage   62.27%   62.27%           
=======================================
  Files          35       35           
  Lines        1662     1662           
  Branches     1662     1662           
=======================================
  Hits         1035     1035           
  Misses        578      578           
  Partials       49       49           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[dorimedini-starkware]

Reviewed 25 of 25 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @AvivYossef-starkware)

---

crates/committer/src/patricia_merkle_tree/node_data/leaf.rs line 27 at r1 (raw file):

}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct ContractState {

newline

Suggestion:

}

#[derive(Clone, Debug, Eq, PartialEq)]
pub struct ContractState {

[AvivYossef-starkware]

Reviewable status: 18 of 25 files reviewed, 1 unresolved discussion (waiting on @dorimedini-starkware)

---

crates/committer/src/patricia_merkle_tree/node_data/leaf.rs line 27 at r1 (raw file):

Previously, dorimedini-starkware wrote…

newline

Done.

[dorimedini-starkware]

Reviewed 7 of 7 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @AvivYossef-starkware)