Fix ktlint issues

libraries/core/src/main/kotlin/io/element/android/libraries/core/cache/CircularCache.kt

@@ -21,7 +21,6 @@ package io.element.android.libraries.core.cache
  * This class is not thread safe.
  */
 class CircularCache<T : Any>(cacheSize: Int, factory: (Int) -> Array<T?>) {
-
     companion object {
         inline fun <reified T : Any> create(cacheSize: Int) = CircularCache(cacheSize) { Array<T?>(cacheSize) { null } }
     }

libraries/core/src/main/kotlin/io/element/android/libraries/core/extensions/BasicExtensions.kt

@@ -26,20 +26,6 @@ inline fun <T> T.ooi(block: (T) -> Unit): T = also(block)
  */
 fun CharSequence?.orEmpty() = this ?: ""
 
-/**
- * Check if a CharSequence is a phone number.
- */
-/*
-fun CharSequence.isMsisdn(): Boolean {
-    return try {
-        PhoneNumberUtil.getInstance().parse(ensurePrefix("+"), null)
-        true
-    } catch (e: NumberParseException) {
-        false
-    }
-}
- */
-
 /**
  * Useful to append a String at the end of a filename but before the extension if any
  * Ex:

libraries/core/src/main/kotlin/io/element/android/libraries/core/log/logger/LoggerTag.kt

@@ -23,7 +23,6 @@ package io.element.android.libraries.core.log.logger
  * Timber.tag(loggerTag.value).v("My log message")
  */
 open class LoggerTag(name: String, parentTag: LoggerTag? = null) {
-
     object PushLoggerTag : LoggerTag("Push")
     object NotificationLoggerTag : LoggerTag("Notification", PushLoggerTag)
 

libraries/core/src/test/kotlin/io/element/android/libraries/core/extensions/BasicExtensionsTest.kt

@@ -20,7 +20,6 @@ import org.junit.Assert.assertEquals
 import org.junit.Test
 
 class BasicExtensionsTest {
-
     @Test(expected = IllegalArgumentException::class)
     fun `test ellipsize at 0`() {
         "1234567890".ellipsize(0)

libraries/core/src/test/kotlin/io/element/android/libraries/core/extensions/ResultTest.kt

@@ -20,7 +20,6 @@ import com.google.common.truth.Truth.assertThat
 import org.junit.Test
 
 class ResultTest {
-
     @Test
     fun testFlatMap() {
         val initial = Result.success("initial")