Another testcase, same problem:
<g style="stroke:#000000;stroke-width:2.8"> <path id="1" style="fill:#da121a" d="..." /> <path id="2" style="fill:#fcdd09;stroke:none" d="..." /> </g>
"stroke:none" is stripped from path 2, therefore it inherits the black stroke from the parent.
Another testcase, same problem:
<g style=" stroke: #000000; stroke- width:2. 8"> fill:#da121a" d="..." /> fill:#fcdd09; stroke: none" d="..." />
<path id="1" style="
<path id="2" style="
</g>
"stroke:none" is stripped from path 2, therefore it inherits the black stroke from the parent.