Revert "Adding token factory specific denom endpoint"

[dssei]

Reverts #457 in favor of sei-protocol/sei-chain#1444 as tokenfactory is more appropriate module for the endpoint

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 55.46%. Comparing base (df756ef) to head (1d88d79).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #463      +/-   ##
==========================================
- Coverage   55.46%   55.46%   -0.01%     
==========================================
  Files         629      629              
  Lines       53529    53541      +12     
==========================================
+ Hits        29689    29695       +6     
- Misses      21729    21733       +4     
- Partials     2111     2113       +2     

Files	Coverage Δ
x/bank/keeper/grpc_query.go	48.55% <ø> (ø)

... and 3 files with indirect coverage changes