Web Inspector: remove "Live native memory chart" experiment
https://bugs.webkit.org/show_bug.cgi?id=111432

Reviewed by Alexander Pavlov.

Removed support for live native memory chart.

* English.lproj/localizedStrings.js:
* inspector/front-end/NativeMemorySnapshotView.js:
* inspector/front-end/ProfileLauncherView.js:
(WebInspector.ProfileLauncherView):
* inspector/front-end/ProfilesPanel.js:
(WebInspector.ProfilesPanel):
* inspector/front-end/Settings.js:
(WebInspector.ExperimentsSettings):
* inspector/front-end/nativeMemoryProfiler.css:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144757 268f45cc-cd09-0410-ab3c-d52691b4dbfc