Minor lint fixes

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -45,7 +45,12 @@ import eu.kanade.tachiyomi.util.lang.plusAssign
 import eu.kanade.tachiyomi.util.storage.getUriCompat
 import eu.kanade.tachiyomi.util.system.GLUtil
 import eu.kanade.tachiyomi.util.system.toast
-import eu.kanade.tachiyomi.util.view.*
+import eu.kanade.tachiyomi.util.view.defaultBar
+import eu.kanade.tachiyomi.util.view.gone
+import eu.kanade.tachiyomi.util.view.hideBar
+import eu.kanade.tachiyomi.util.view.isDefaultBar
+import eu.kanade.tachiyomi.util.view.showBar
+import eu.kanade.tachiyomi.util.view.visible
 import eu.kanade.tachiyomi.widget.SimpleAnimationListener
 import eu.kanade.tachiyomi.widget.SimpleSeekBarListener
 import java.io.File
@@ -64,7 +69,6 @@ import kotlinx.android.synthetic.main.reader_activity.right_chapter
 import kotlinx.android.synthetic.main.reader_activity.right_page_text
 import kotlinx.android.synthetic.main.reader_activity.toolbar
 import kotlinx.android.synthetic.main.reader_activity.viewer_container
-import me.zhanghai.android.systemuihelper.SystemUiHelper
 import nucleus.factory.RequiresPresenter
 import rx.Observable
 import rx.Subscription
@@ -353,7 +357,6 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
         }
     }
 
-
     /**
      * Reset menu padding and system bar
      */

app/src/main/java/eu/kanade/tachiyomi/util/view/WindowExtensions.kt

@@ -23,4 +23,4 @@ fun Window.defaultBar() {
     decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE
 }
 
-fun Window.isDefaultBar() = decorView.systemUiVisibility == View.SYSTEM_UI_FLAG_VISIBLE
+fun Window.isDefaultBar() = decorView.systemUiVisibility == View.SYSTEM_UI_FLAG_VISIBLE