Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/lodash/fromPairs.js

@@ -1,28 +0,0 @@
-/**
- * The inverse of `_.toPairs`; this method returns an object composed
- * from key-value `pairs`.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Array
- * @param {Array} pairs The key-value pairs.
- * @returns {Object} Returns the new object.
- * @example
- *
- * _.fromPairs([['a', 1], ['b', 2]]);
- * // => { 'a': 1, 'b': 2 }
- */
-function fromPairs(pairs) {
-  var index = -1,
-      length = pairs == null ? 0 : pairs.length,
-      result = {};
-
-  while (++index < length) {
-    var pair = pairs[index];
-    result[pair[0]] = pair[1];
-  }
-  return result;
-}
-
-module.exports = fromPairs;