Remove EmptyMutableIterator

src/main/kotlin/ru/dbotthepony/mc/otm/core/EmptyMutableIterator.kt

@@ -1,44 +0,0 @@
-package ru.dbotthepony.mc.otm.core
-
-object EmptyMutableIterator : MutableIterator<@UnsafeVariance Nothing>, MutableListIterator<@UnsafeVariance Nothing> {
-	override fun hasPrevious(): Boolean {
-		return false
-	}
-
-	override fun nextIndex(): Int {
-		return 0
-	}
-
-	override fun previous(): Nothing {
-		throw NoSuchElementException()
-	}
-
-	override fun previousIndex(): Int {
-		return -1
-	}
-
-	override fun add(element: Nothing) {
-		throw UnsupportedOperationException()
-	}
-
-	override fun hasNext(): Boolean {
-		return false
-	}
-
-	override fun next(): Nothing {
-		throw NoSuchElementException()
-	}
-
-	override fun remove() {
-		throw NoSuchElementException()
-	}
-
-	override fun set(element: Nothing) {
-		throw UnsupportedOperationException()
-	}
-
-	@Suppress("unchecked_cast")
-	fun <T> cast(): MutableListIterator<T> {
-		return this as MutableListIterator<T>
-	}
-}