Drop analyzer exceptions for co19. It doesn't understand "dynamic" anyway.

tests/co19/co19-compiler.status

 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dartc ]
 Language/03_Overview/2_Privacy_A01_t08: pass # http://dartbug.com/5179
 Language/03_Overview/2_Privacy_A01_t11: pass # http://dartbug.com/5179
 Language/03_Overview/2_Privacy_A01_t18: pass # http://dartbug.com/5179
 Language/06_Functions/06_Functions_A01_t22: fail # http://dartbug.com/5179
 Language/06_Functions/2_Formal_Parameters_A02_t02: fail # http://dartbug.com/5179
@@ skipping 155 matching lines @@
 Language/11_Statements/09_Try_A06_t05: Fail # TODO(dartc-team): Please triage this failure.
 LibTest/core/Futures/wait_A03_t01: Fail # TODO(dartc-team): Please triage this failure.
 
 # The following tests use NoSuchMethodException instead of NoSuchMethodError.
 Language/06_Functions/4_External_Functions_A01_t01: Fail, OK # co19 issue 195
 Language/10_Expressions/14_Method_Invocation/3_Static_Invocation_A04_t07: Fail, OK # co19 issue 195
 Language/10_Expressions/14_Method_Invocation/3_Static_Invocation_A04_t08: Fail, OK # co19 issue 195
 Language/10_Expressions/13_Function_Invocation/4_Function_Expression_Invocation_A05_t02: Fail, OK # co19 issue 195
 Language/13_Libraries_and_Scripts/13_Libraries_and_Scripts_A05_t01: Fail, OK # co19 issue 195
 
-LibTest/core/Object/dynamic_A01_t01: Fail, OK # co19 issue 211
-LibTest/core/Object/operator_equality_A01_t01: Fail, OK # co19 issue 211
-LibTest/core/Object/toString_A01_t01: Fail, OK # co19 issue 211
-
 # Rename "BadNumberFormatException" to "FormatException"
 # TODO(rnystrom): These can be enabled when
 # http://code.google.com/p/co19/issues/detail?id=167 is fixed.
 LibTest/core/double/toInt_A01_t03: Fail
 LibTest/core/double/toInt_A01_t04: Fail
 LibTest/core/Math/parseInt_A02_t01: Fail
 LibTest/core/Math/parseDouble_A02_t01: Fail
 
 Language/03_Overview/1_Scoping_A02_t28: Fail # language change 1031
 Language/03_Overview/2_Privacy_A01_t02: Fail # language change 1031
@@ skipping 508 matching lines @@
 LibTest/isolate/Isolate/spawn_A01_t02: Fail, OK
 LibTest/isolate/Isolate/spawn_A01_t03: Fail, OK
 LibTest/isolate/Isolate/spawn_A01_t04: Fail, OK
 LibTest/isolate/Isolate/spawn_A01_t05: Fail, OK
 LibTest/isolate/Isolate/spawn_A01_t06: Fail, OK
 Language/10_Expressions/11_Spawning_an_Isolate_A01_t01: Fail, OK
 
 
 [ $runtime == drt && ($compiler == none || $compiler == frog) ]
 *: Skip