Removes IActionHandler - and all it's references : U4-3226 Remove IActionHandler

src/umbraco.cms/PluginManagerExtensions.cs

@@ -15,16 +15,6 @@ namespace umbraco.cms
 	public static class PluginManagerExtensions
 	{
 
-		/// <summary>
-		/// Returns all available IActionHandler in application
-		/// </summary>
-		/// <param name="resolver"></param>
-		/// <returns></returns>
-		internal static IEnumerable<Type> ResolveActionHandlers(this PluginManager resolver)
-		{
-			return resolver.ResolveTypes<IActionHandler>();
-		}
-
 		/// <summary>
 		/// Returns all available IActions in application
 		/// </summary>