Scribe and Executor OmniRPC link fix

[CryptoMaxPlanck]

Description
Scribe and executor had the omnirpc link set to omnirpc rather than scribe-omnirpc or executor-omnirpc respectively.

[codecov]

Codecov Report

Base: 43.99364% // Head: 43.98995% // Decreases project coverage by -0.00369% ⚠️

Coverage data is based on head (a4adafc) compared to base (4e9fa56).
Patch coverage: 100.00000% of modified lines in pull request are covered.

❗ Current head a4adafc differs from pull request most recent head 7709fed. Consider uploading reports for the commit 7709fed to get more accurate results

Additional details and impacted files

@@                 Coverage Diff                 @@
##              master        #576         +/-   ##
===================================================
- Coverage   43.99364%   43.98995%   -0.00369%     
===================================================
  Files            461         461                 
  Lines          38992       38993          +1     
  Branches         180         180                 
===================================================
- Hits           17154       17153          -1     
- Misses         19760       19762          +2     
  Partials        2078        2078                 

Flag	Coverage Δ
explorer	44.29030% <ø> (-0.02072%)	⬇️
scribe	33.71991% <100.00000%> (+0.00582%)	⬆️

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

Impacted Files	Coverage Δ
...rvices/scribe/db/datastore/sql/base/lastindexed.go	77.35849% <100.00000%> (+0.43541%)	⬆️
services/explorer/api/server.go	44.18605% <0.00000%> (-4.65116%)	⬇️

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[trajan0x]

LGTM