Upgrade handlebars to 4.7.3 (from 4.7.2)

Author: bdukes

package.json

@@ -30,7 +30,7 @@
     "file-saver": "2.0.2",
     "fingerprintjs2": "2.1.0",
     "flexslider": "2.7.2",
-    "handlebars": "4.7.2",
+    "handlebars": "4.7.3",
     "html5-history-api": "4.2.10",
     "html5shiv": "3.7.3",
     "image-map": "1.1.7",

yarn.lock

@@ -2567,10 +2567,10 @@ gulplog@^1.0.0:
   dependencies:
     glogg "^1.0.0"
 
-[email protected].2:
-  version "4.7.2"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.2.tgz#01127b3840156a0927058779482031afe0e730d7"
-  integrity sha512-4PwqDL2laXtTWZghzzCtunQUTLbo31pcCJrd/B/9JP8XbhVzpS5ZXuKqlOzsd1rtcaLo4KqAn8nl8mkknS4MHw==
+[email protected].3:
+  version "4.7.3"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.3.tgz#8ece2797826886cf8082d1726ff21d2a022550ee"
+  integrity sha512-SRGwSYuNfx8DwHD/6InAPzD6RgeruWLT+B8e8a7gGs8FWgHzlExpTFMEq2IA6QpAfOClpKHy6+8IqTjeBCu6Kg==
   dependencies:
     neo-async "^2.6.0"
     optimist "^0.6.1"