Fixed ktlint and detekt errors

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/conversationinfo/ConversationInfoActivity.kt

@@ -114,7 +114,6 @@ class ConversationInfoActivity :
         override fun handleOnBackPressed() {
             finish()
         }
-
     }
 
     @Inject

app/src/main/java/com/nextcloud/talk/conversationlist/ConversationsListActivity.kt

@@ -1367,7 +1367,6 @@ class ConversationsListActivity :
         showErrorDialog()
     }
 
-
     override fun onBackPressed() {
         val callback = object : OnBackPressedCallback(true) {
             override fun handleOnBackPressed() {
@@ -1384,7 +1383,6 @@ class ConversationsListActivity :
         finishAffinity()
     }
 
-
     companion object {
         const val TAG = "ConvListController"
         const val UNREAD_BUBBLE_DELAY = 2500

app/src/main/java/com/nextcloud/talk/profile/ProfileActivity.kt

@@ -93,7 +93,6 @@ class ProfileActivity : BaseActivity() {
         override fun handleOnBackPressed() {
             finish()
         }
-
     }
 
     @Inject

app/src/main/java/com/nextcloud/talk/remotefilebrowser/activities/RemoteFileBrowserActivity.kt

@@ -206,7 +206,6 @@ class RemoteFileBrowserActivity : AppCompatActivity(), SelectionInterface, Swipe
         callback.handleOnBackPressed()
     }
 
-
     override fun onResume() {
         super.onResume()
         refreshCurrentPath()

app/src/main/java/com/nextcloud/talk/shareditems/activities/SharedItemsActivity.kt

@@ -60,7 +60,6 @@ class SharedItemsActivity : AppCompatActivity() {
         override fun handleOnBackPressed() {
             finish()
         }
-
     }
 
     @Inject