Trim code info

[ethanfrey]

Closes #540

(More changes to protobuf as we bump to v1)

[codecov]

Codecov Report

Merging #564 (18741cb) into master (6f684d5) will decrease coverage by 0.25%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##           master     #564      +/-   ##
==========================================
- Coverage   59.74%   59.49%   -0.26%     
==========================================
  Files          45       45              
  Lines        5277     5209      -68     
==========================================
- Hits         3153     3099      -54     
+ Misses       1893     1881      -12     
+ Partials      231      229       -2     

Impacted Files	Coverage Δ
x/wasm/client/cli/genesis_msg.go	70.54% <ø> (-1.08%)	⬇️
x/wasm/client/cli/gov_tx.go	0.00% <ø> (ø)
x/wasm/client/cli/tx.go	25.00% <ø> (-0.98%)	⬇️
x/wasm/keeper/legacy_querier.go	69.23% <ø> (-0.67%)	⬇️
x/wasm/keeper/msg_server.go	0.00% <0.00%> (ø)
x/wasm/keeper/querier.go	60.55% <ø> (+0.22%)	⬆️
x/wasm/types/test_fixtures.go	94.97% <ø> (-0.15%)	⬇️
x/wasm/types/tx.go	38.35% <ø> (-1.65%)	⬇️
x/wasm/types/types.go	51.59% <0.00%> (-0.56%)	⬇️
x/wasm/types/validation.go	100.00% <ø> (+6.66%)	⬆️
... and 5 more

[webmaster128]

That would make things simpler foor sure