[webcomponents] Improve the accessibility of SVG files which is used in the spec (#341)

See the context:

- https://github.com/w3c/webcomponents/pull/336
- https://github.com/w3c/webcomponents/pull/340

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/webcomponents/issues/341

Received on Thursday, 15 October 2015 04:33:33 UTC