fix: accountsChanged event payload

[yqrashawn]

This change is 

[codecov]

Codecov Report

Merging #675 (c534a94) into dev (1093a8f) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##              dev     #675   +/-   ##
=======================================
  Coverage   29.86%   29.86%           
=======================================
  Files         517      517           
  Lines       27864    27864           
  Branches     1196     1196           
=======================================
  Hits         8321     8321           
  Misses      19375    19375           
  Partials      168      168           

Flag	Coverage Δ
unittests	29.86% <0.00%> (ø)

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Impacted Files	Coverage Δ
packages/rpcs/wallet_setAppCurrentAccount/index.js	29.16% <0.00%> (ø)
packages/rpcs/wallet_setAppCurrentNetwork/index.js	29.16% <0.00%> (ø)

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