chore(deps): update minor dependencies without http proxy middleware

[knagaitsev]

• This is a bugfix
• This is a feature
• This is a code refactor
• This is a test update
• This is a docs update
• This is a metadata update

For Bugs and Features; did you add new tests?

N/A

Motivation / Use-Case

Same changes as here #2238 except that http-proxy-middleware does not support Node 6 for latest version, so not updating on master.

Breaking Changes

None

Additional Info

closes: #2238

[codecov]

Codecov Report

Merging #2248 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master   #2248   +/-   ##
======================================
  Coverage    93.9%   93.9%           
======================================
  Files          34      34           
  Lines        1280    1280           
  Branches      368     368           
======================================
  Hits         1202    1202           
  Misses         71      71           
  Partials        7       7

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