[PathKit] Remove experimental- from package names

On the demo page, we use the skia-cdn bucket to hopefully
have better performance than unpkg.

Additionally, on the demo page, we default to using the
WASM version if supported by the browser.

Docs-Preview: https://skia.org/?cl=150904
Bug: skia:8216
Change-Id: I901016e95b8d66803053680691aac4d314821d18
Reviewed-on: https://skia-review.googlesource.com/150904
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
diff --git a/modules/pathkit/npm-wasm/example.html b/modules/pathkit/npm-wasm/example.html
index a6c8cca..063454f 100644
--- a/modules/pathkit/npm-wasm/example.html
+++ b/modules/pathkit/npm-wasm/example.html
@@ -44,12 +44,12 @@
 <svg id=svg2 xmlns='http://www.w3.org/2000/svg' width=200 height=200></svg>
 <svg id=svg3 xmlns='http://www.w3.org/2000/svg' width=200 height=200></svg>
 
-<script type="text/javascript" src="/node_modules/experimental-pathkit-wasm/bin/pathkit.js"></script>
+<script type="text/javascript" src="/node_modules/pathkit-wasm/bin/pathkit.js"></script>
 
 <script type="text/javascript" charset="utf-8">
 
   PathKitInit({
-    locateFile: (file) => '/node_modules/experimental-pathkit-wasm/bin/'+file,
+    locateFile: (file) => '/node_modules/pathkit-wasm/bin/'+file,
   }).then((PathKit) => {
     window.PathKit = PathKit;
     OutputsExample(PathKit);