Revert "Fix case when scrollToPosition will not update internal state…

[wuweiweiwu]

This reverts commit 32855b8.

fixes #1378

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[codecov-io]

Codecov Report

Merging #1446 into master will decrease coverage by 0.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #1446      +/-   ##
==========================================
- Coverage   90.36%   90.35%   -0.02%     
==========================================
  Files          59       59              
  Lines        1744     1742       -2     
==========================================
- Hits         1576     1574       -2     
  Misses        168      168

Impacted Files	Coverage Δ
source/Grid/Grid.js	94.44% <100%> (-0.04%)	⬇️

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