fix memoryallocated type in testdata

Author: sureshanaparti

test/testdata/HostService.json

@@ -346,7 +346,7 @@
           "jobstatus": 0,
           "lastpinged": "1970-01-19T18:10:51+0000",
           "managementserverid": 2886860803,
-          "memoryallocated": "0%",
+          "memoryallocated": 0,
           "memoryallocatedbytes": 0,
           "memoryallocatedpercentage": "0%",
           "memorytotal": 8589934592,