fix(emoji,flag): changing from maxcdn to jsdelivr cdn path

Author: lubber-de

src/themes/default/elements/emoji.variables

@@ -10,7 +10,7 @@
 /* --------------
     Path
 --------------- */
-@emojiPath: "https://twemoji.maxcdn.com/v/latest/svg/";
+@emojiPath: "https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/";
 @emojiFileType: "svg";
 
 /* --------------

src/themes/default/elements/flag.variables

@@ -5,7 +5,7 @@
 /* --------------
     Path
 --------------- */
-@flagPath: "https://twemoji.maxcdn.com/v/latest/svg/";
+@flagPath: "https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/";
 @flagFileType: "svg";
 
 /* -------------------

src/themes/twitter/elements/emoji.variables

@@ -5,7 +5,7 @@
 /* --------------
     Path
 --------------- */
-@emojiPath: "https://twemoji.maxcdn.com/v/latest/svg/";
+@emojiPath: "https://cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/";
 @emojiFileType: "svg";
 
 /* --------------