Update Roots icon & source (#3024)

_data/simple-icons.json

@@ -4878,7 +4878,7 @@
         {
             "title": "Roots",
             "hex": "525DDC",
-            "source": "https://roots.io/"
+            "source": "https://roots.io/about/brand/"
         },
         {
             "title": "Roundcube",

icons/roots.svg

@@ -1 +1 @@
-<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Roots icon</title><path d="M10.285 7.975V4.041c0-.135-.109-.244-.244-.245-.137.001-.245.11-.245.245.007 2.524-.991 4.946-2.775 6.732L1.383 16.43c-.076.076-.095.194-.045.29.262.507.559.995.889 1.46.041.059.106.096.178.103h.021c.065 0 .128-.026.173-.073l5.915-5.938c1.138-1.139 1.776-2.686 1.771-4.297zM17.998.779c-.076-.043-.169-.043-.243 0-.076.045-.123.125-.123.213V11.91c0 1.622.63 3.148 1.774 4.296l1.995 2.007c.046.046.108.073.175.073l.021-.003c.07-.006.137-.044.179-.101 1.448-2.038 2.226-4.476 2.223-6.976-.007-4.295-2.293-8.262-6.001-10.426V.779zM6.367 4.041V.992c0-.086-.045-.168-.119-.213-.076-.045-.17-.045-.246 0C2.292 2.943.008 6.911 0 11.205c0 .342.018.709.057 1.12.01.095.072.177.16.21.027.01.057.014.084.015.064-.001.126-.027.172-.073l4.123-4.138c1.139-1.14 1.775-2.685 1.771-4.296v-.002zm10.614 14.6c-1.784-1.784-2.784-4.207-2.778-6.73V7.975c.001-.136-.109-.247-.244-.248-.136.002-.245.112-.245.248 0 2.543-.986 4.935-2.776 6.732l-5.914 5.937c-.097.096-.098.252-.002.349.01.011.02.02.031.026 2.023 1.455 4.455 2.238 6.947 2.235 2.492.003 4.923-.78 6.947-2.235.059-.042.095-.106.098-.18.009-.07-.016-.144-.067-.195l-1.997-2.003z"/></svg>
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Roots icon</title><path d="M8.513 12.27L2.6 18.177a.244.244 0 0 1-.174.072l-.02-.001a.248.248 0 0 1-.178-.102 11.973 11.973 0 0 1-.889-1.452.247.247 0 0 1 .045-.287l5.638-5.628a9.403 9.403 0 0 0 2.776-6.694.245.245 0 0 1 .49 0v3.911a6 6 0 0 1-1.774 4.274zM18 .842a.242.242 0 0 0-.245 0 .246.246 0 0 0-.122.212v10.855a6 6 0 0 0 1.773 4.273l1.997 1.995a.246.246 0 0 0 .173.072l.021-.001a.256.256 0 0 0 .18-.102A11.902 11.902 0 0 0 24 11.21c0-4.255-2.298-8.228-6-10.367zM6.367 4.085V1.054A.244.244 0 0 0 6 .842C2.3 2.982 0 6.954 0 11.21c0 .34.018.705.056 1.115.01.094.072.174.161.208a.294.294 0 0 0 .084.014.245.245 0 0 0 .172-.071l4.123-4.118a5.999 5.999 0 0 0 1.771-4.273zm10.614 14.52a9.402 9.402 0 0 1-2.778-6.696V7.996a.245.245 0 1 0-.489 0 9.401 9.401 0 0 1-2.776 6.696l-5.915 5.905a.244.244 0 0 0-.071.193.243.243 0 0 0 .102.18A11.929 11.929 0 0 0 12 23.192a11.93 11.93 0 0 0 6.947-2.222.237.237 0 0 0 .1-.18.239.239 0 0 0-.068-.193l-1.998-1.992Z"/></svg>