Lint fixes

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/common/TestMatrix.kt

@@ -21,7 +21,6 @@ import android.os.Handler
 import android.os.Looper
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.work.Configuration
-import androidx.work.WorkManager
 import androidx.work.impl.WorkManagerImpl
 import androidx.work.impl.utils.taskexecutor.WorkManagerTaskExecutor
 import com.zhuinden.monarchy.Monarchy

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/CryptoStoreTest.kt

@@ -41,7 +41,6 @@ class CryptoStoreTest : InstrumentedTest {
 
     @get:Rule var rule = RetryTestRule(3)
 
-
     private val cryptoStoreHelper = CryptoStoreHelper()
     private val clock = DefaultClock()
 

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/E2eeSanityTests.kt

@@ -70,6 +70,7 @@ import java.util.concurrent.CountDownLatch
 class E2eeSanityTests : InstrumentedTest {
 
     @get:Rule var rule = RetryTestRule(3)
+
     /**
      * Simple test that create an e2ee room.
      * Some new members are added, and a message is sent.

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/crosssigning/XSigningTest.kt

@@ -25,7 +25,6 @@ import org.junit.Assert.assertNull
 import org.junit.Assert.assertTrue
 import org.junit.Assert.fail
 import org.junit.FixMethodOrder
-import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters