Upgrade xlsx to 0.15.5 (from 0.15.4)

Author: bdukes

package.json

@@ -75,7 +75,7 @@
     "underscore": "1.9.2",
     "unitegallery": "1.7.28",
     "urijs": "1.19.2",
-    "xlsx": "0.15.4",
+    "xlsx": "0.15.5",
     "zeroclipboard": "2.3.0"
   },
   "devDependencies": {

yarn.lock

@@ -6244,10 +6244,10 @@ xdg-basedir@^3.0.0:
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
   integrity sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=
 
-xlsx@0.15.4:
-  version "0.15.4"
-  resolved "https://registry.yarnpkg.com/xlsx/-/xlsx-0.15.4.tgz#42ef1807829c4f9e98e8fce2641d53df5b5bde3e"
-  integrity sha512-5NKT5f4uRlQO6R9dEzWH5rxXNeT5iDB3I/80EFsAaYejxgP7a09l2KVtPap0pZRUrt1F8MVy8CRsEOJ5tbjheg==
+xlsx@0.15.5:
+  version "0.15.5"
+  resolved "https://registry.yarnpkg.com/xlsx/-/xlsx-0.15.5.tgz#37d5bb8076de7337e5bb0769b3ad55d18d68eaec"
+  integrity sha512-iWyTqe6UGTkp3XQOeeKPEBcZvmBfzIo3hDIVDfhGIEoTGVIq2JWEk6tIx0F+oKUje3pfZUx4V1W+P6892AB8kQ==
   dependencies:
     adler-32 "~1.2.0"
     cfb "^1.1.3"