Remove "count" property from "licenseControl" object.

A cut and paste error resulted in the "count" property from the
"buildRetention" object being added to the "licenseControl" object.

Author: johntconklin

README.md

@@ -282,15 +282,6 @@ and the gradle wrapper in Windows
         },
         {
           "anyOf": [
-            {
-              "properties": {
-                "count": {
-                  "description": "Maximum number of builds to store in Artifactory",
-                  "type": "integer"
-                }
-              },
-              "required": [ "count" ]
-            },
             {
               "properties": {
                 "licenseViolationRecipients": {