Unexpected fail of WorkingWithJavaMySqlStackTest and RenameWorkspaceTest selenium test

[SkorikSergey]

Description

We have unexpected fail of next selenium tests:

• ProjectStateAfterRenameWorkspaceTest and RenameWorkspaceTest sometimes there is not enough timeout(120 sec) for waiting that a workspace has "Running" status;
  https://ci.codenvycorp.com/view/qa/job/che-integration-tests-master-docker/141/Selenium_tests_report/

Expected condition failed: waiting for text ('Running') to be present in element [[RemoteWebDriver: chrome on LINUX (db1f439f-0935-4dfe-b706-0742dad85f2c)] -> id: workspace-status] (tried for 120 second(s) with 500 MILLISECONDS interval)
Build info: version: '3.0.1', revision: '1969d75', time: '2016-10-18 09:49:13 -0700'
System info: host: 'slave6.codenvycorp.com', ip: '127.0.0.1', os.name: 'Linux', os.arch: 'amd64', os.version: '3.10.0-514.16.1.el7.x86_64', java.version: '1.8.0_102'
Driver info: org.eclipse.che.selenium.core.SeleniumWebDriver
	at org.eclipse.che.selenium.workspaces.ProjectStateAfterRenameWorkspaceTest.checkProjectAfterRenameWs(ProjectStateAfterRenameWorkspaceTest.java:101)

• WorkingWithJavaMySqlStackTest sometimes fails when start commands from a project context menu
  https://ci.codenvycorp.com/view/qa/job/che-integration-tests-multiuser-master-docker/80/Selenium_tests_report/

org.openqa.selenium.WebDriverException: 
unknown error: Element <div class="GIWAMGHBBEB selected" style="padding-left: 0px;">...</div> is not clickable at point (130, 71). Other element would receive the click: <div id="gwt-debug-glass-panel" class="GIWAMGHBBCB">...</div>
9bc1d90b8bfa4dd181fbbf769a5eb5e575574320),platform=Linux 3.10.0-514.16.1.el7.x86_64 x86_64) (WARNING: The server did not provide any stacktrace information)
ystem info: host: 'slave4.codenvycorp.com', ip: '127.0.0.1', os.name: 'Linux', os.arch: 'amd64', os.version: '3.10.0-514.16.1.el7.x86_64', java.version: '1.8.0_102'
Driver info: driver.version: RemoteWebDriver
	at org.eclipse.che.selenium.workspaces.WorkingWithJavaMySqlStackTest.checkJavaMySqlAndRunApp(WorkingWithJavaMySqlStackTest.java:112)