Removing references to environment for the external tool page

Author: reabbotted

Horizon/Horizon/Sources/Features/ModuleItemSequence/Domain/ModuleItemStateInteractor.swift

@@ -99,7 +99,7 @@ final class ModuleItemStateInteractorLive: ModuleItemStateInteractor {
                 moduleID: moduleID,
                 moduleItemID: itemID
             )
-            return .externalTool(environment: environment, tools: tools, name: item.title)
+            return .externalTool(tools: tools, name: item.title)
 
         case .assignment(let id):
             return .assignment(courseID: courseID, assignmentID: id)

Horizon/Horizon/Sources/Features/ModuleItemSequence/View/ModuleItemSequenceView.swift

@@ -143,7 +143,7 @@ public struct ModuleItemSequenceView: View {
                     courseID: courseID
                 )
                 .id(url.absoluteString)
-            case .externalTool(environment: let environment, tools: let tools, name: let name):
+            case .externalTool(tools: let tools, name: let name):
                 ModuleItemSequenceAssembly.makeLTIView(
                     tools: tools,
                     name: name

Horizon/Horizon/Sources/Features/ModuleItemSequence/View/ModuleItemSequenceViewState.swift

@@ -21,7 +21,7 @@ import Core
 
 enum ModuleItemSequenceViewState {
     case externalURL(url: URL, environment: AppEnvironment, name: String, courseID: String)
-    case externalTool(environment: AppEnvironment, tools: LTITools, name: String?)
+    case externalTool(tools: LTITools, name: String?)
     case moduleItem(controller: UIViewController, id: String)
     case error
     case locked(title: String, lockExplanation: String)