Simplifie svg

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

res/img/element-icons/send-message.svg

@@ -1,54 +1,3 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   viewBox="0 0 20 20"
-   id="vector"
-   version="1.1"
-   sodipodi:docname="send-message.svg"
-   inkscape:version="1.0.1 (3bc2e813f5, 2020-09-07)">
-  <metadata
-     id="metadata8">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs6" />
-  <sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1914"
-     inkscape:window-height="1048"
-     id="namedview4"
-     showgrid="false"
-     inkscape:zoom="22.598517"
-     inkscape:cx="7.9405039"
-     inkscape:cy="9.6825447"
-     inkscape:window-x="1920"
-     inkscape:window-y="146"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="vector" />
-  <path
-     id="path"
-     d="M 18.792 11.145 L 2.356 19.359 C 1.249 19.913 0.097 18.725 0.638 17.642 C 0.638 17.642 2.675 13.528 3.235 12.451 C 3.796 11.373 4.437 11.187 10.393 10.417 C 10.614 10.388 10.794 10.222 10.794 10 C 10.794 9.778 10.614 9.612 10.393 9.583 C 4.437 8.813 3.796 8.627 3.235 7.549 C 2.675 6.472 0.638 2.358 0.638 2.358 C 0.097 1.275 1.249 0.087 2.356 0.64 L 18.792 8.855 C 19.736 9.326 19.736 10.674 18.792 11.145 Z"
-     fill="#ffffff"
-     style="fill:#060000;fill-opacity:1" />
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M 18.792 11.145 L 2.356 19.359 C 1.249 19.913 0.097 18.725 0.638 17.642 C 0.638 17.642 2.675 13.528 3.235 12.451 C 3.796 11.373 4.437 11.187 10.393 10.417 C 10.614 10.388 10.794 10.222 10.794 10 C 10.794 9.778 10.614 9.612 10.393 9.583 C 4.437 8.813 3.796 8.627 3.235 7.549 C 2.675 6.472 0.638 2.358 0.638 2.358 C 0.097 1.275 1.249 0.087 2.356 0.64 L 18.792 8.855 C 19.736 9.326 19.736 10.674 18.792 11.145 Z" fill="black"/>
 </svg>