chore(ZNTA-2610): upgrade react to 16.4.0

[efloden]

JIRA issue URL: https://zanata.atlassian.net/browse/ZNTA-2610

Upgrade React to 16.4.0
Upgrade all affected packages.
Resolve new Jest warnings.

Checklist

• JIRA link
• Check target branch
• Make sure all commit statuses are green or otherwise documented reasons to ignore
• QA needs to evaluate against the JIRA ticket
• Changed files and commits make sense for this PR

See Zanata Development Guidelines more for information.

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[zubot]

This change is 

[codecov]

Codecov Report

Merging #882 into master will decrease coverage by 0.02%.
The diff coverage is 27.58%.

@@             Coverage Diff              @@
##             master     #882      +/-   ##
============================================
- Coverage     36.44%   36.41%   -0.03%     
  Complexity     6002     6002              
============================================
  Files          1626     1627       +1     
  Lines         64193    64233      +40     
  Branches       7470     7474       +4     
============================================
- Hits          23395    23393       -2     
- Misses        38757    38800      +43     
+ Partials       2041     2040       -1

Impacted Files	Coverage Δ	Complexity Δ
...app/editor/components/TransUnitTranslationPanel.js	34.44% <ø> (-0.39%)	0 <0> (ø)
...c/app/editor/components/EditorSearchInput/index.js	85% <100%> (ø)	0 <0> (ø)	⬇️
...zanata-frontend/src/app/components/Modal/index.jsx	78.94% <100%> (+5.26%)	0 <0> (ø)	⬇️
...ntend/src/app/components/Notification/component.js	21.73% <21.73%> (ø)	0 <0> (?)
...frontend/src/app/containers/Glossary/EntryModal.js	12.5% <25%> (-0.66%)	0 <0> (ø)
...ntend/src/app/containers/ProjectVersion/MTMerge.js	29.16% <0%> (-41.67%)	0% <0%> (ø)
...p/editor/components/GlossaryTermModal/component.js	88.88% <0%> (-11.12%)	0% <0%> (ø)
... and 3 more

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[alex-sl-eng]

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Reviewed 7 of 10 files at r1, 11 of 11 files at r2.
Review status: all files reviewed at latest revision, all discussions resolved.

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Comments from Reviewable

[djansen-redhat]

This seems to break the glossary entry details button

react-dom.production.min.js:211 Uncaught TypeError: Cannot read property 'contains' of undefined
at contains.js:17
at t.B.focus (Modal.js:557)
at t.B.onShow (Modal.js:486)
at t.value (Modal.js:243)
at pr (react-dom.production.min.js:219)
at fr (react-dom.production.min.js:211)
at sr (react-dom.production.min.js:210)
at ur (react-dom.production.min.js:210)
at interactiveUpdates (react-dom.production.min.js:225)
at Ke (react-dom.production.min.js:89)

[djansen-redhat]

I'll have to check, but I think this may also break pagination on the explore page (page not incremented)

[djansen-redhat]

Breaks language page delete function

middleware.js:176 DELETE http://localhost:8180/rest/locales/locale/ar 405 (Method Not Allowed)
(anonymous) @ middleware.js:176
s @ runtime.js:72
(anonymous) @ runtime.js:334
e.(anonymous function) @ runtime.js:105
s @ runtime.js:72
t @ runtime.js:146
(anonymous) @ runtime.js:154
Promise.then (async)
t @ runtime.js:153
(anonymous) @ runtime.js:191
t @ $.export.js:30
r @ runtime.js:190
n @ runtime.js:211
e.(anonymous function) @ runtime.js:105
Y//3.P.async @ runtime.js:228
(anonymous) @ middleware.js:44
(anonymous) @ index.js:9
dispatch @ applyMiddleware.js:45
(anonymous) @ languages-actions.js:282
(anonymous) @ index.js:9
handleDelete @ index.js:268
n.resetSearchText @ index.js:73
onClick @ DeleteEntry.js:36
n.handleClick @ button.js:112
o @ react-dom.production.min.js:15
invokeGuardedCallback @ react-dom.production.min.js:16
invokeGuardedCallbackAndCatchFirstError @ react-dom.production.min.js:16
c @ react-dom.production.min.js:20
d @ react-dom.production.min.js:22
v @ react-dom.production.min.js:22
p @ react-dom.production.min.js:21
y @ react-dom.production.min.js:24
b @ react-dom.production.min.js:24
ze @ react-dom.production.min.js:88
mr @ react-dom.production.min.js:221
X @ react-dom.production.min.js:44
We @ react-dom.production.min.js:89
interactiveUpdates @ react-dom.production.min.js:225
Ke @ react-dom.production.min.js:89
react-dom.production.min.js:187 TypeError: Cannot read property 'contains' of undefined
at contains.js:17
at t.B.focus (Modal.js:557)
at t.B.onShow (Modal.js:486)
at t.value (Modal.js:230)
at pr (react-dom.production.min.js:218)
at fr (react-dom.production.min.js:211)
at sr (react-dom.production.min.js:210)
at ur (react-dom.production.min.js:210)
at or (react-dom.production.min.js:208)
at $n (react-dom.production.min.js:206)

[efloden]

@djansen-redhat Looks like that error is caused by the react-bootstrap modal:
react-bootstrap/react-bootstrap#2812
Just as well we are replacing them with ant components

[djansen-redhat]

Verified