reduce scripts

[DenysVuika]

Please check if the PR fulfills these requirements

[x] The commit message follows our [guidelines](https://github.com/Alfresco/alfresco-js-api/wiki/Commit-format)
[ ] Tests for the changes have been added (for bug fixes / features)
[ ] Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x")

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[x] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] Documentation
[ ] Other... Please describe:

What is the current behavior? (You can also link to an open issue here)

What is the new behavior?

• cleanup some scripts

Does this PR introduce a breaking change? (check one with "x")

[ ] Yes
[x] No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Other information:

[codecov-commenter]

Codecov Report

Merging #755 into develop will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop     #755   +/-   ##
========================================
  Coverage    39.55%   39.55%           
========================================
  Files          667      667           
  Lines        10421    10421           
  Branches      1492     1492           
========================================
  Hits          4122     4122           
  Misses        5972     5972           
  Partials       327      327           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update b6b4d43...56b4038. Read the comment docs.