Add support for Vale #2214

Job	Run time
firefox-container / DetailsTabUiTest	6m 17s
chrome-container / DetailsTabUiTest	6m 7s
firefox-container / FreeStyleConfigurationUiTest	2m 12s
chrome-container / FreeStyleConfigurationUiTest	2m 13s
firefox-container / GlobalConfigurationUiTest	2m 48s
chrome-container / GlobalConfigurationUiTest	2m 56s
firefox-container / IssuesColumnUiTest	2m 39s
chrome-container / IssuesColumnUiTest	2m 51s
firefox-container / SnippetGeneratorUiTest	3m 42s
chrome-container / SnippetGeneratorUiTest	3m 41s
firefox-container / TrendChartsUiTest	2m 27s
chrome-container / TrendChartsUiTest	2m 29s
firefox-container / WarningsPluginUiTest	5m 8s
chrome-container / WarningsPluginUiTest	5m 36s
firefox-container / SmokeTests	4m 3s
chrome-container / SmokeTests	4m 10s
	59m 19s

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