Cleanup

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/QQImpl.kt

@@ -152,7 +152,6 @@ internal class QQImpl(
         }
     } finally {
         (image.input as? Closeable)?.close()
-        (image.input as? Closeable)?.close()
     }
 
     override fun hashCode(): Int {