Remove a few unnecessary semicolons.

This CL was uploaded by git cl split.

R=mcchou@chromium.org

Bug: 926235
Change-Id: Ifbe345728e1db1950f3b1bf2fccd0746af2cfa3c
Reviewed-on: https://chromium-review.googlesource.com/c/1464420
Auto-Submit: Nico Weber <thakis@chromium.org>
Reviewed-by: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Commit-Queue: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#631883}

device/bluetooth/bluez/bluetooth_gatt_bluez_unittest.cc

@@ -170,7 +170,7 @@ class BluetoothGattBlueZTest : public testing::Test {
     properties2->connected.ReplaceValue(true);
 
     return adapter_->GetDevice(bluez::FakeBluetoothDeviceClient::kDualAddress);
-  };
+  }
 
   void BatteryServiceShouldBeComplete(BluetoothDevice* device) {
     ASSERT_TRUE(device);