Upgrade es6-shim to 0.35.4 (from 0.35.3)

Author: bdukes

package.json

@@ -25,7 +25,7 @@
     "datatables.net-dt": "2.1.1",
     "date-fns": "1.29.0",
     "eonasdan-bootstrap-datetimepicker": "4.17.47",
-    "es6-shim": "0.35.3",
+    "es6-shim": "0.35.4",
     "file-saver": "1.3.8",
     "fingerprintjs2": "2.0.3",
     "flexslider": "2.7.1",

yarn.lock

@@ -1264,10 +1264,10 @@ es6-promise@~3.0.2:
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.0.2.tgz#010d5858423a5f118979665f46486a95c6ee2bb6"
   integrity sha1-AQ1YWEI6XxGJeWZfRkhqlcbuK7Y=
 
-es6-shim@0.35.3:
-  version "0.35.3"
-  resolved "https://registry.yarnpkg.com/es6-shim/-/es6-shim-0.35.3.tgz#9bfb7363feffff87a6cdb6cd93e405ec3c4b6f26"
-  integrity sha1-m/tzY/7//4emzbbNk+QF7DxLbyY=
+es6-shim@0.35.4:
+  version "0.35.4"
+  resolved "https://registry.yarnpkg.com/es6-shim/-/es6-shim-0.35.4.tgz#8d5a4109756383d3f0323421089c423acf8378f1"
+  integrity sha512-oJidbXjN/VWXZJs41E9JEqWzcFbjt43JupimIoVX82Thzt5qy1CiYezdhRmWkj3KOuwJ106IG/ZZrcFC6fgIUQ==
 
 escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"