test: Re-enable TestPages.testAllLanguages and TestGrafana.testBasic …

…on chromium

Now that our tasks container has the full chromium installed, we can
re-enable the tests which were buggy with chromium-headless.

https://issues.redhat.com/browse/COCKPIT-1159

test/verify/check-metrics

@@ -1461,8 +1461,6 @@ class TestMultiCPU(testlib.MachineCase):
 
 @testlib.skipOstree("no PCP support")
 @testlib.skipImage("pcp not currently in testing", "debian-testing")
-# FIXME: Works with TEST_SHOW_BROWSER; not obvious what happens
-@testlib.skipBrowser("Headless chromium spontaneously logs out Grafana", "chromium")
 class TestGrafanaClient(testlib.MachineCase):
 
     provision = {

test/verify/check-pages

@@ -258,8 +258,6 @@ OnCalendar=daily
         b.wait_visible('#password-group')
         b.wait_text("#password-group > label", "Passwort")
 
-    # FIXME: Works with TEST_SHOW_BROWSER; not obvious what happens
-    @testlib.skipBrowser("Headless chromium spontaneously logs out", "chromium")
     def testAllLanguages(self):
         # Test that pages do not oops
         m = self.machine