Remove ContentShellOnAndroid from status files

tests/isolate/isolate.status

Index: tests/isolate/isolate.status
diff --git a/tests/isolate/isolate.status b/tests/isolate/isolate.status
index b5c7d43f813f719722ee5b1fb913fd7b3c569cc8..11798219af3d7040cddfd236d3da717fb4019504 100644
--- a/tests/isolate/isolate.status
+++ b/tests/isolate/isolate.status
@@ -20,9 +20,6 @@ kill3_test: Pass, Fail    # Bad test: expects total message order
 
 message3_test/int32x4: Crash, Timeout # Issue 21818
 
-[ ($compiler == none) && $runtime == ContentShellOnAndroid ]
-*: Skip # Isolate tests are timing out flakily on Android content_shell.  Issue 19795
-
 [ $compiler == dart2js && $runtime == safarimobilesim ]
 compile_time_error_test/none: Pass, Slow
 
@@ -78,22 +75,14 @@ isolate_stress_test: Pass, Slow # Issue 10697
 [ $compiler == dart2js && $runtime == chromeOnAndroid ]
 unresolved_ports_test: Pass, Timeout # Issue 15610
 
-[ ($compiler == none) && $runtime == drt ]
-spawn_uri_nested_vm_test: Skip # Issue 14463
-
 [ $jscl ]
 spawn_uri_multi_test/none: RuntimeError # Issue 13544
 
-[ ($compiler == none) && $runtime == ContentShellOnAndroid ]
-nested_spawn2_test: Skip # Issue 19127: This test is timing out.
-
-[ ($compiler == none) && ($runtime == dartium || $runtime == ContentShellOnAndroid) ]
-spawn_uri_nested_vm_test: Skip # Issue 14479: This test is timing out.
-
 [ ($compiler == none) && $runtime == dartium && $arch == x64 ]
 isolate/spawn_uri_multi_test/01: Skip # Times out. Issue 24795
 
-[ ($compiler == none) && ( $runtime == dartium || $runtime == drt || $runtime == ContentShellOnAndroid) ]
+[ ($compiler == none) && ( $runtime == dartium || $runtime == drt) ]
+spawn_uri_nested_vm_test: Skip # Issue 14479: This test is timing out. Issue 14463
 typed_message_test: Skip # Issue 13921, 14400
 isolate_stress_test: Skip # Issue 13921 Dom isolates don't support spawnFunction
 object_leak_test: Skip # Issue 13921 Dom isolates don't support spawnFunction