remove mark_changed from Watch

base_layer/wallet/src/util/watch.rs

@@ -59,18 +59,6 @@ impl<T> Watch<T> {
         &mut self.1
     }
 
-    /// Marks the state as changed.
-    ///
-    /// After invoking this method [`has_changed()`](Self::has_changed)
-    /// returns `true` and [`changed()`](Self::changed) returns
-    /// immediately, regardless of whether a new value has been sent.
-    ///
-    /// This is useful for triggering an initial change notification after
-    /// subscribing to synchronize new receivers.
-    pub fn mark_changed(&mut self) {
-        self.receiver_mut().mark_changed();
-    }
-
     pub fn get_receiver(&self) -> watch::Receiver<T> {
         self.receiver().clone()
     }