DevTools: do not suggest mapping workspace to itself, remove workspace mapping tip from behind expe…

Source/devtools/front_end/main/Main.js

Index: Source/devtools/front_end/main/Main.js
diff --git a/Source/devtools/front_end/main/Main.js b/Source/devtools/front_end/main/Main.js
index 0972701372a7252914f7ba43350f3862576371a7..c5679f348c0da0a0c342067ae510ca1f644ee02a 100644
--- a/Source/devtools/front_end/main/Main.js
+++ b/Source/devtools/front_end/main/Main.js
@@ -155,7 +155,6 @@ WebInspector.Main.prototype = {
         Runtime.experiments.register("gpuTimeline", "GPU data on timeline", true);
         Runtime.experiments.register("layersPanel", "Layers panel");
         Runtime.experiments.register("promiseTracker", "Enable Promise inspection", true);
-        Runtime.experiments.register("suggestUsingWorkspace", "Suggest using workspace", true);
         Runtime.experiments.register("timelineOnTraceEvents", "Timeline on trace events");
         Runtime.experiments.register("timelinePowerProfiler", "Timeline power profiler");
         Runtime.experiments.register("timelineJSCPUProfile", "Timeline with JS sampling");