Remove outdated lint suppression.

The reformatting has taken place so the namespace no lint entries
are no longer required. Removed.

Bug: dawn:1381
Change-Id: I200f540ad5464e5f1ff103919cca71daf13c505c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/91380
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

src/dawn/tests/unittests/ErrorTests.cpp

@@ -359,7 +359,5 @@ TEST(ErrorTests, TRY_ConversionToErrorOrResultNonPointer) {
     ASSERT_EQ(errorData->GetMessage(), placeholderErrorMessage);
 }
 
-// TODO(https://crbug.com/dawn/1381) Remove when namespaces are not indented.
-// NOLINTNEXTLINE(readability/namespace)
 }  // namespace
 }  // namespace dawn::native

src/dawn/tests/unittests/native/DestroyObjectTests.cpp

@@ -812,7 +812,5 @@ TEST_F(DestroyObjectRegressionTests, LastRefInCommandComputePipeline) {
     device.Destroy();
 }
 
-// TODO(https://crbug.com/dawn/1381) Remove when namespaces are not indented.
-// NOLINTNEXTLINE(readability/namespace)
 }  // namespace
 }  // namespace dawn::native

src/dawn/tests/unittests/wire/WireAdapterTests.cpp

@@ -360,7 +360,5 @@ TEST_F(WireAdapterTests, RequestDeviceWireDisconnectedBeforeCallback) {
     GetWireClient()->Disconnect();
 }
 
-// TODO(https://crbug.com/dawn/1381) Remove when namespaces are not indented.
-// NOLINTNEXTLINE(readability/namespace)
 }  // namespace
 }  // namespace dawn::wire

src/dawn/tests/unittests/wire/WireInjectInstanceTests.cpp

@@ -117,7 +117,5 @@ TEST_F(WireInjectInstanceTests, ReclaimInstanceReservation) {
     }
 }
 
-// TODO(https://crbug.com/dawn/1381) Remove when namespaces are not indented.
-// NOLINTNEXTLINE(readability/namespace)
 }  // namespace
 }  // namespace dawn::wire

src/dawn/tests/unittests/wire/WireInstanceTests.cpp

@@ -290,7 +290,5 @@ TEST_F(WireInstanceTests, RequestAdapterWireDisconnectBeforeCallback) {
     GetWireClient()->Disconnect();
 }
 
-// TODO(https://crbug.com/dawn/1381) Remove when namespaces are not indented.
-// NOLINTNEXTLINE(readability/namespace)
 }  // namespace
 }  // namespace dawn::wire