SONAR-5753 Fix issue on MySQL
Web Tests: take a screenshot on failure
Web Tests: take a screenshot on failure. Fix the test
Try to remove unstable test
Temporary disable web tests
Attempt to make test coding-rules-spec.js more reliable
Refactor ES proxy requests
Temporarily disable JS tests because of random Linux errors
Automatic merge from branch-5.0

* origin/branch-5.0:
  Temporary disable web tests
  Try to remove unstable test
  Web Tests: take a screenshot on failure. Fix the test
  Web Tests: take a screenshot on failure
  SONAR-5753 Fix issue on MySQL
SONAR-5918 Fix creation of admin user
Revert "SONAR-5905 Index Users in E/S"

This reverts commit 0dcc64de7a36c4709f8245955eea7685fc9bf169.
SONAR-5918 Fix creation of admin user by setting table name in lowercase
Remove too early deprecations
Automatic merge from branch-5.0

* origin/branch-5.0:
  Remove too early deprecations
SONAR-5918 Fix creation of admin user by setting time without timezone
SONAR-5918 Really fix creation of admin user
Add delay before app execution