Revert "UI: Disable hotkeys when a user is expected to type text"

This reverts commit f832d14220.

Reverting this until we do more investigation. Currently, any text
that can be typed in a dialog requires the dialog to re-enable hotkeys
on destruction, which is frustrating. There has to be a better way.

UI/window-basic-main.cpp

@@ -4831,7 +4831,6 @@ void OBSBasic::on_scenes_currentItemChanged(QListWidgetItem *current,
 
 void OBSBasic::EditSceneName()
 {
-	App()->DisableHotkeys();
 	ui->scenesDock->removeAction(renameScene);
 	QListWidgetItem *item = ui->scenes->currentItem();
 	Qt::ItemFlags flags = item->flags();
@@ -5065,9 +5064,7 @@ void OBSBasic::on_actionAddScene_triggered()
 
 void OBSBasic::on_actionRemoveScene_triggered()
 {
-	App()->DisableHotkeys();
 	RemoveSelectedScene();
-	App()->UpdateHotkeyFocusSetting();
 }
 
 void OBSBasic::ChangeSceneIndex(bool relative, int offset, int invalidIdx)
@@ -5757,8 +5754,6 @@ void OBSBasic::on_actionRemoveSource_triggered()
 	if (!confirmed)
 		return;
 
-	App()->DisableHotkeys();
-
 	/* ----------------------------------------------- */
 	/* save undo data                                  */
 
@@ -5789,7 +5784,6 @@ void OBSBasic::on_actionRemoveSource_triggered()
 	}
 
 	CreateSceneUndoRedoAction(action_name, undo_data, redo_data);
-	App()->UpdateHotkeyFocusSetting();
 }
 
 void OBSBasic::on_actionInteract_triggered()
@@ -6075,7 +6069,6 @@ static void RenameListItem(OBSBasic *parent, QListWidget *listWidget,
 void OBSBasic::SceneNameEdited(QWidget *editor,
 			       QAbstractItemDelegate::EndEditHint endHint)
 {
-	App()->UpdateHotkeyFocusSetting();
 	OBSScene scene = GetCurrentScene();
 	QLineEdit *edit = qobject_cast<QLineEdit *>(editor);
 	string text = QT_TO_UTF8(edit->text().trimmed());