Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/entities/lib/decode_codepoint.js

@@ -1,25 +0,0 @@
-var decodeMap = require("../maps/decode.json");
-
-module.exports = decodeCodePoint;
-
-// modified version of https://github.com/mathiasbynens/he/blob/master/src/he.js#L94-L119
-function decodeCodePoint(codePoint) {
-    if ((codePoint >= 0xd800 && codePoint <= 0xdfff) || codePoint > 0x10ffff) {
-        return "\uFFFD";
-    }
-
-    if (codePoint in decodeMap) {
-        codePoint = decodeMap[codePoint];
-    }
-
-    var output = "";
-
-    if (codePoint > 0xffff) {
-        codePoint -= 0x10000;
-        output += String.fromCharCode(((codePoint >>> 10) & 0x3ff) | 0xd800);
-        codePoint = 0xdc00 | (codePoint & 0x3ff);
-    }
-
-    output += String.fromCharCode(codePoint);
-    return output;
-}