DevTools: Remove step into selection experiment

Source/devtools/front_end/Settings.js

Index: Source/devtools/front_end/Settings.js
diff --git a/Source/devtools/front_end/Settings.js b/Source/devtools/front_end/Settings.js
index 23c0cc54ae211b28ac738926d6cd7747a0db93c2..46b2c2d74ffe69f17a4a478fd23e525d33fd33f9 100644
--- a/Source/devtools/front_end/Settings.js
+++ b/Source/devtools/front_end/Settings.js
@@ -282,7 +282,6 @@ WebInspector.ExperimentsSettings = function(experimentsEnabled)
     this.canvasInspection = this._createExperiment("canvasInspection ", "Canvas inspection");
     this.frameworksDebuggingSupport = this._createExperiment("frameworksDebuggingSupport", "Enable frameworks debugging support");
     this.layersPanel = this._createExperiment("layersPanel", "Show Layers panel");
-    this.stepIntoSelection = this._createExperiment("stepIntoSelection", "Show step-in candidates while debugging.");
     this.doNotOpenDrawerOnEsc = this._createExperiment("doNotOpenDrawerWithEsc", "Do not open drawer on Esc");
     this.showEditorInDrawer = this._createExperiment("showEditorInDrawer", "Show editor in drawer");
     this.gpuTimeline = this._createExperiment("gpuTimeline", "Show GPU data on timeline");