Optimize imports

Signed-off-by: alperozturk <alper_ozturk@proton.me>

app/src/main/java/com/owncloud/android/ui/activity/PassCodeActivity.java

@@ -23,7 +23,6 @@
  */
 package com.owncloud.android.ui.activity;
 
-import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.os.Bundle;
 import android.text.Editable;