Remove empty directories from from svn.webkit.org repository

Remove empty directories from from svn.webkit.org repository
<https://webkit.org/b/189081>

Source/ThirdParty/ANGLE:

* src/angle.xcodeproj: Removed.
* src/common/third_party/numerics: Removed.

Source/ThirdParty/libwebrtc:

* Source/webrtc/base: Removed.
* Source/webrtc/media/devices: Removed.
* Source/webrtc/modules/audio_conference_mixer: Removed.
* Source/webrtc/modules/remote_bitrate_estimator/include/mock: Removed.
* Source/webrtc/system_wrappers/test: Removed.
* Source/webrtc/test/testsupport/mac: Removed.
* Source/webrtc/voice_engine: Removed.

Source/WebCore:

* Modules/proximity: Removed.

Source/WebInspectorUI:

* WebInspectorUI.esproj: Removed.

Tools:

* DumpRenderTree/TestNetscapePlugIn/unix: Removed.
* WebKitTestRunner/UIScriptContext: Removed.

LayoutTests:

* css3/filters/backdrop/script-tests: Removed.
* css3/filters/script-tests: Removed.
* indieui: Removed.
* legacy-animation-engine/fullscreen: Removed.
* platform/gtk/editing/pasteboard/script-tests: Removed.
* platform/gtk/resources: Removed.
* platform/ios-wk2/fast/backgrounds: Removed.
* platform/ios-wk2/fast/block/margin-collapse/block-inside-inline: Removed.
* platform/ios-wk2/fast/block/positioning/auto/vertical-lr: Removed.
* platform/ios-wk2/fast/body-propagation/background-color: Removed.
* platform/ios-wk2/fast/body-propagation/background-image: Removed.
* platform/ios-wk2/fast/borders: Removed.
* platform/ios-wk2/fast/box-shadow: Removed.
* platform/ios-wk2/fast/box-sizing: Removed.
* platform/ios-wk2/fast/canvas: Removed.
* platform/ios-wk2/fast/compact: Removed.
* platform/ios-wk2/fast/css/counters: Removed.
* platform/ios-wk2/fast/css/namespaces: Removed.
* platform/ios-wk2/fast/css3-text: Removed.
* platform/ios-wk2/fast/doctypes: Removed.
* platform/ios-wk2/fast/dom/Element: Removed.
* platform/ios-wk2/fast/dom/HTMLDocument: Removed.
* platform/ios-wk2/fast/dom/HTMLElement: Removed.
* platform/ios-wk2/fast/dom/HTMLHeadElement: Removed.
* platform/ios-wk2/fast/dom/HTMLImageElement: Removed.
* platform/ios-wk2/fast/dom/HTMLInputElement: Removed.
* platform/ios-wk2/fast/dom/HTMLLinkElement: Removed.
* platform/ios-wk2/fast/dom/HTMLMeterElement: Removed.
* platform/ios-wk2/fast/dom/HTMLObjectElement: Removed.
* platform/ios-wk2/fast/dom/HTMLProgressElement: Removed.
* platform/ios-wk2/fast/dom/HTMLTableColElement: Removed.
* platform/ios-wk2/fast/dom/HTMLTableElement: Removed.
* platform/ios-wk2/fast/dom/Range: Removed.
* platform/ios-wk2/fast/dom/Window: Removed.
* platform/ios-wk2/fast/events/touch: Removed.
* platform/ios-wk2/fast/fast-mobile-scrolling: Removed.
* platform/ios-wk2/fast/forms/color: Removed.
* platform/ios-wk2/fast/forms/datalist: Removed.
* platform/ios-wk2/fast/forms/file: Removed.
* platform/ios-wk2/fast/forms/number: Removed.
* platform/ios-wk2/fast/forms/range: Removed.
* platform/ios-wk2/fast/forms/select: Removed.
* platform/ios-wk2/fast/gradients: Removed.
* platform/ios-wk2/fast/inspector-support: Removed.
* platform/ios-wk2/fast/line-grid: Removed.
* platform/ios-wk2/fast/multicol/span: Removed.
* platform/ios-wk2/fast/multicol/vertical-lr: Removed.
* platform/ios-wk2/fast/preloader: Removed.
* platform/ios-wk2/fast/reflections: Removed.
* platform/ios-wk2/fast/regions/auto-size: Removed.
* platform/ios-wk2/fast/replaced/vertical-lr: Removed.
* platform/ios-wk2/fast/replaced/vertical-rl: Removed.
* platform/ios-wk2/fast/sub-pixel: Removed.
* platform/ios-wk2/fast/text/firstline: Removed.
* platform/ios-wk2/fast/text/shaping: Removed.
* platform/ios-wk2/fast/tokenizer: Removed.
* platform/ios-wk2/scrolling: Removed.
* platform/ios/fast/viewport: Removed.
* platform/ios/ios/fast/events/touch/script-tests: Removed.
* platform/ios/ios/fast/html: Removed.
* platform/ios/ios/scrolling: Removed.
* platform/mac-sierra-wk2/js: Removed.
* platform/mac-sierra/http/tests/ssl: Removed.
* platform/mac-wk2/http/tests/plugins: Removed.
* platform/mac-wk2/js: Removed.
* platform/mac-wk2/tiled-drawing: Removed.
* platform/mac/accessibility/resources: Removed.
* platform/mac/accessibility/select-text: Removed.
* platform/mac/editing/attributed-string: Removed.
* platform/mac/editing/dictionary-lookup: Removed.
* platform/mac/editing/input/resources: Removed.
* platform/mac/editing/selection/script-tests: Removed.
* platform/mac/fast/canvas/resources: Removed.
* platform/mac/fast/forms/script-tests: Removed.
* platform/mac/fast/ruby/resources: Removed.
* platform/mac/fast/scrolling/resources: Removed.
* platform/mac/http/tests/usercontentfilter: Removed.
* platform/mac/platform/mac/accessibility: Removed.
* platform/mac/platform/mac/editing: Removed.
* platform/win-xp: Removed.
* platform/win/editing/exeCommand: Removed.
* platform/win/platform/win/accessibility: Removed.
* platform/win/sputnik: Removed.
* platform/wk2/js: Removed.
* platform/wk2/storage: Removed.
* proximity: Removed.
* vibration: Removed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@235462 268f45cc-cd09-0410-ab3c-d52691b4dbfc