Temperature convertor uses favicon.png instead of icon512.png

[mikehoffms]

bug in Demos repo /Demos/pwa-getting-started/

Fixed in PR 104; shown in PR 3476 (but icon512.png still needs transparent pixels):

• PR 3476 (Change "Get started PWAs" tut to code expl + steps to use sample) in the Docs repo
• PR 104 (Rename /pwa-getting-started/ dir to /temperature-converter/) in the Demos repo

The temperature convertor sample code uses /static/favicon.png
but should instead use /pwa-getting-started/icon512.png

@captainbrosset

live pwa:
https://microsoftedge.github.io/Demos/pwa-getting-started/

PR Comment