Upgrade handlebars to 4.4.0 (from 4.2.0)

Author: bdukes

package.json

@@ -29,7 +29,7 @@
     "file-saver": "2.0.2",
     "fingerprintjs2": "2.1.0",
     "flexslider": "2.7.2",
-    "handlebars": "4.2.1",
+    "handlebars": "4.4.0",
     "html5-history-api": "4.2.10",
     "html5shiv": "3.7.3",
     "image-map": "1.1.7",

yarn.lock

@@ -2391,10 +2391,10 @@ gulplog@^1.0.0:
   dependencies:
     glogg "^1.0.0"
 
-handlebars@4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.2.1.tgz#dc69c0e61604224f0c23b38b5b6741db210b57da"
-  integrity sha512-bqPIlDk06UWbVEIFoYj+LVo42WhK96J+b25l7hbFDpxrOXMphFM3fNIm+cluwg4Pk2jiLjWU5nHQY7igGE75NQ==
+handlebars@4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.4.0.tgz#22e1a897c5d83023d39801f35f6b65cf97ed8b25"
+  integrity sha512-xkRtOt3/3DzTKMOt3xahj2M/EqNhY988T+imYSlMgs5fVhLN2fmKVVj0LtEGmb+3UUYV5Qmm1052Mm3dIQxOvw==
   dependencies:
     neo-async "^2.6.0"
     optimist "^0.6.1"