Fix JSON syntax error in .zenodo.json

Author: ethanwhite

.zenodo.json

@@ -15,7 +15,7 @@
       "affiliation": "University of Florida",
       "name": "Ethan P. White",
       "orcid": "0000-0001-6728-7745"
-    },
+    }
 ],
     "description": "The edenR package provides functions to retrieve, process and summarize the EDEN water depth data. The data begin in 1991 and are continuously updated.",
     "keywords": [