fix(Responsive|Transition): remove logic with setSafeState()

[layershifter]

This PR removes useless logic with setSafeState(), we just need to clear properly intervales and frames.

[codecov-io]

Codecov Report

Merging #3302 into master will decrease coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #3302      +/-   ##
==========================================
- Coverage   99.92%   99.92%   -0.01%     
==========================================
  Files         169      169              
  Lines        2807     2803       -4     
==========================================
- Hits         2805     2801       -4     
  Misses          2        2

Impacted Files	Coverage Δ
src/modules/Transition/Transition.js	100% <100%> (ø)	⬆️
src/addons/Responsive/Responsive.js	100% <100%> (ø)	⬆️

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