Remove old sponsors

docs/source/_templates/sponsors.html

@@ -10,10 +10,6 @@
             <img style="width: 9em" src="/logo/codefirst.png" alt="Codefirst">
         </a>
     </li>
-    <li><a href="https://www.b1-systems.de/?utm_source=conversejs" target="_blank" rel="noopener">
-            <img style="height: 3em" src="/logo/b1-systems.svg" alt="B1 Systems">
-        </a>
-    </li>
     <li><a href="https://blokt.com/?utm_source=conversejs" target="_blank" rel="noopener">
             <img style="width: 9em" src="/logo/blokt.png" alt="Blokt Crypto & Privacy">
         </a>

index.html

@@ -245,10 +245,8 @@
                         <h2>Converse is supported by:</h2>
                         <ul >
                             <li><a href="https://www.keycdn.com?utm_source=conversejs" target="_blank" rel="noopener"><img style="height: 3em" src="/logo/keycdn.svg" alt="KeyCDN"></a></li>
-                            <li><a href="https://wikisuite.org/?utm_source=conversejs" target="_blank" rel="noopener"><img style="height: 4em" src="/logo/wikisuite-white.png" alt="WikiSuite"></a></li>
                             <li><a href="https://weblate.org?utm_source=conversejs" target="_blank" rel="noopener"><img style="height: 2.6em" src="/logo/weblate-button.svg" alt="Weblate"></a></li>
                             <li><a href="https://www.codefirst.co.uk?utm_source=conversejs" target="_blank" rel="noopener"><img style="width: 12em; padding-top: 0.5em" src="/logo/codefirst.png" alt="Codefirst"></a></li>
-                            <li><a href="https://www.b1-systems.de?utm_source=conversejs" target="_blank" rel="noopener"><img style="height: 5em" src="/logo/b1-systems.svg" alt="B1 Systems"></a></li>
                             <li><a href="https://blokt.com?utm_source=conversejs" target="_blank" rel="noopener"><img style="width: 12em" src="/logo/blokt.png" alt="Blokt Crypto & Privacy"></a></li>
                         </ul>
                     </div>

logo/diasporing.svg

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   width="186"
-   height="28"
-   id="svg3937">
-  <defs id="defs924" />
-  <path
-     d="m 180.10606,12.24 c -0.312,1.5e-5 -0.468,-0.155985 -0.468,-0.468 l 0.036,-3.708 -3.168,1.98 c -0.24,0.168017 -0.444,0.120017 -0.612,-0.144 l -0.18,-0.288 c -0.168,-0.2399824 -0.12,-0.4439822 0.144,-0.612 l 3.276,-1.98 -3.312,-1.98 c -0.24,-0.1439779 -0.288,-0.3479777 -0.144,-0.612 l 0.216,-0.36 c 0.12,-0.1919769 0.312,-0.2159769 0.576,-0.072 l 3.204,1.98 -0.036,-3.708 c 0,-0.311975 0.156,-0.4679748 0.468,-0.468 l 0.288,0 c 0.312,2.52e-5 0.468,0.156025 0.468,0.468 l -0.036,3.708 3.168,-2.016 c 0.21599,-0.1199768 0.41999,-0.071977 0.612,0.144 l 0.18,0.288 c 0.11999,0.2640223 0.072,0.4680221 -0.144,0.612 l -3.312,2.016 3.348,2.016 c 0.23999,0.1440178 0.28799,0.3360176 0.144,0.576 l -0.18,0.324 c -0.16801,0.264017 -0.38401,0.312017 -0.648,0.144 l -3.168,-2.016 0.036,3.708 c 0,0.312015 -0.156,0.468015 -0.468,0.468 l -0.288,0"
-     id="star" />
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:24px;line-height:125%;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#FFF;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-     x="-0.80694127"
-     y="24.772234"
-     id="text932"><tspan
-       id="tspan930"
-       x="-0.80694127"
-       y="24.772234"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:24px;font-family:Avenir;-inkscape-font-specification:'Avenir, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start">DIASPORING.ch</tspan></text>
-</svg>