refactor: godot.svg (683 -> 568)

* remove xlink (refs: d1e77ff)
* remove floating precision to numbers
* replace `transform="matrix(-1 0 0 1 512 0)"` (34B) with `x="-512" transform="scale(-1,1)"` (32B)
* ♥ https://github.com/Yqnn/svg-path-editor

Author: romain-dartigues

README.md

@@ -1,6 +1,6 @@
 # Super Tiny Icons
 
-Under 1KB each! Super Tiny Web Icons are minuscule SVG versions of your favourite logos. There are currently 386 icons and the average size is _under_ 522 bytes!
+Under 1KB each! Super Tiny Web Icons are minuscule SVG versions of your favourite logos. There are currently 387 icons and the average size is _under_ 520 bytes!
 
 The logos have a 512x512 viewbox, they will fit in a circle with radius 256. They will scale up and down to suit your needs.
 
@@ -200,7 +200,7 @@ Say thanks!
 <tr>
 <td>Gmail<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/gmail_old.svg" width="100" title="Gmail"><br>567 bytes</td>
 <td>Go<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/go.svg" width="100" title="Go"><br>566 bytes</td>
-<td>Godot<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/godot.svg" width="100" title="Godot"><br>683 bytes</td>
+<td>Godot<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/godot.svg" width="100" title="Godot"><br>568 bytes</td>
 <td>GOG.com<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/gogcom.svg" width="100" title="GOG.com"><br>703 bytes</td>
 <td>Gojek<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/gojek.svg" width="100" title="Gojek"><br>258 bytes</td>
 <td>Goodreads<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/goodreads.svg" width="100" title="Goodreads"><br>370 bytes</td>