Renaming from master to dev, and adding label [latest]

Author: blckmn

api-settings/releases/4.5.0-master/index.json renamed to api-settings/releases/4.5.0-dev/index.json

@@ -1,7 +1,7 @@
 {
-  "Release": "4.5.0-master",
+  "Release": "4.5.0-dev",
   "Date": "31-Dec-9999 00:00",
-  "Label": "latest dev",
+  "Label": "latest",
   "Type": "Unstable",
   "ReleaseUrl": "",
   "CloudBuild": true,