Merge pull request #1146 from jitsi/adorable-io-avatars

fix: replace robohash avatars with adorable io

modules/UI/avatar/Avatar.js

+/*
+ * Adorable Avatars service used at the end of this file is released under the
+ * terms of the MIT License.
+ *
+ * Copyright (c) 2014 Adorable IO LLC
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
 /* global MD5, config, interfaceConfig, APP */
 
 let users = {};
             urlSuf = interfaceConfig.RANDOM_AVATAR_URL_SUFFIX;
         }
         else {
-            urlPref = 'https://robohash.org/';
-            urlSuf = ".png?size=200x200";
+            urlPref = 'https://api.adorable.io/avatars/200/';
+            urlSuf = ".png";
         }
 
         return urlPref + avatarId + urlSuf;