Remove useless code

reader/src/main/java/com/kdanmobile/reader/ReaderActivity.kt

@@ -75,7 +75,6 @@ open class ReaderActivity : AppCompatActivity() {
                 method.invoke(it, true)
             } catch (e: Exception) {
                 // Do nothing
-                println(e.message)
             }
         }
         return super.onPrepareOptionsPanel(view, menu)