Remove message pinning FF (#3318)

ElementX/Sources/Screens/RoomScreen/RoomScreenModels.swift

@@ -28,11 +28,10 @@ struct RoomScreenViewState: BindableState {
     var roomAvatar: RoomAvatar
     
     var lastScrollDirection: ScrollDirection?
-    var isPinningEnabled = false
     // This is used to control the banner
     var pinnedEventsBannerState: PinnedEventsBannerState = .loading(numbersOfEvents: 0)
     var shouldShowPinnedEventsBanner: Bool {
-        isPinningEnabled && !pinnedEventsBannerState.isEmpty && lastScrollDirection != .top
+        !pinnedEventsBannerState.isEmpty && lastScrollDirection != .top
     }
     
     var canJoinCall = false

ElementX/Sources/Screens/RoomScreen/RoomScreenViewModel.swift

@@ -124,15 +124,8 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
         }
         .store(in: &cancellables)
         
-        let pinningEnabledPublisher = appSettings.$pinningEnabled
-        
-        pinningEnabledPublisher
-            .weakAssign(to: \.state.isPinningEnabled, on: self)
-            .store(in: &cancellables)
-        
-        pinningEnabledPublisher
-            .combineLatest(appMediator.networkMonitor.reachabilityPublisher)
-            .filter { $0.0 && $0.1 == .reachable }
+        appMediator.networkMonitor.reachabilityPublisher
+            .filter { $0 == .reachable }
             .receive(on: DispatchQueue.main)
             .sink { [weak self] _ in
                 self?.setupPinnedEventsTimelineProviderIfNeeded()