Fix broken image on woo launchpad header.

[yansern]

Changes proposed in this Pull Request:

Closes # .

• [ ] This PR is a very minor change/addition and does not require testing instructions (if checked you can ignore/remove the next section).

How to test the changes in this Pull Request:

• [ ] Have you followed the Writing high-quality testing instructions guide?

Apparently some the png images have updated to svgs in Woo core.

Just test these URLs.

BAD: https://your-wcom-site.wpcomstaging.com/wp-content/plugins/woocommerce/assets/images/task_list/sales-section-illustration.png GOOD: https://your-wcom-site.wpcomstaging.com/wp-content/plugins/woocommerce/assets/images/task_list/sales-section-illustration.svg

BAD: https://your-wcom-site.wpcomstaging.com/wp-content/plugins/woocommerce/assets/images/task_list/payment-illustration.png GOOD: https://your-wcom-site.wpcomstaging.com/wp-content/plugins/woocommerce/assets/images/task_list/'images/task_list/payment-illustration.svg

Other information:

• [ ] Have you added an explanation of what your changes do and why you'd like us to include them?
• [ ] Have you written new tests for your changes, as applicable?

FOR PR REVIEWER ONLY:

• [ ] I have reviewed that everything is sanitized/escaped appropriately for any SQL or XSS injection possibilities. I made sure Linting is not ignored or disabled.

[github-actions[bot]]

Size Change: +4 B (0%)

Total Size: 200 kB

Filename	Size	Change
./build/index.js	125 kB	+4 B (0%)

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `./build/53.js` | 1.05 kB | | `./build/index.css` | 883 B | | `./build/marketing.js` | 58 kB | | `./build/payment-gateway-suggestions.css` | 1.25 kB | | `./build/payment-gateway-suggestions.js` | 6.46 kB | | `./build/plugins.js` | 3.92 kB | | `./build/style-index.css` | 2.15 kB | | `./build/style-marketing.css` | 805 B |

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