DevTools: move "Workers in main window" out of experiments

Source/devtools/front_end/sources/SourcesPanel.js

Index: Source/devtools/front_end/sources/SourcesPanel.js
diff --git a/Source/devtools/front_end/sources/SourcesPanel.js b/Source/devtools/front_end/sources/SourcesPanel.js
index 05ccbb0b45c3afa6736d67b8800901012f7ff660..765a443231a77f17da62397269fd61c9ada6deda 100644
--- a/Source/devtools/front_end/sources/SourcesPanel.js
+++ b/Source/devtools/front_end/sources/SourcesPanel.js
@@ -86,9 +86,6 @@ WebInspector.SourcesPanel = function(workspaceForTest)
     this.sidebarPanes.xhrBreakpoints = new WebInspector.XHRBreakpointsSidebarPane();
     this.sidebarPanes.eventListenerBreakpoints = new WebInspector.EventListenerBreakpointsSidebarPane();
 
-    if (!WebInspector.isWorkerFrontend() && !WebInspector.experimentsSettings.workersInMainWindow.isEnabled())
-        this.sidebarPanes.workerList = new WebInspector.WorkersSidebarPane();
-
     this._extensionSidebarPanes = [];
     this._installDebuggerSidebarController();