chore: remove repeat words

[todaymoon]

High Level Overview of Change

Context of Change

remove repeat words

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactor (non-breaking change that only restructures code)
• Performance (increase or change in throughput and/or latency)
• Tests (you added tests for code that already exists, or your new feature included in this PR)
• Documentation update
• Chore (no impact to binary, e.g. .gitignore, formatting, dropping support for older tooling)
• Release

API Impact

• Public API: New feature (new methods and/or new fields)
• Public API: Breaking change (in general, breaking changes should only impact the next api_version)
• libxrpl change (any change that may affect libxrpl or dependents of libxrpl)
• Peer protocol change (must be backward compatible or bump the peer protocol version)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.3%. Comparing base (20d0549) to head (7e4c1dd).

Additional details and impacted files

@@           Coverage Diff           @@
##           develop   #5041   +/-   ##
=======================================
  Coverage     71.3%   71.3%           
=======================================
  Files          796     796           
  Lines        66900   66900           
  Branches     10870   10866    -4     
=======================================
+ Hits         47698   47706    +8     
+ Misses       19202   19194    -8     

Files	Coverage Δ
src/ripple/app/paths/impl/Steps.h	93.1% <ø> (ø)
src/ripple/ledger/impl/ApplyView.cpp	69.9% <ø> (ø)
src/ripple/ledger/impl/PaymentSandbox.cpp	53.1% <ø> (ø)

... and 4 files with indirect coverage changes