Resolve issues with uri module and JSON variables

Change-Id: I2b6ce5b444ad4460c83d944428cc740e62d49b67
diff --git a/xos/synchronizer/steps/sync_vroutertenant.py b/xos/synchronizer/steps/sync_vroutertenant.py
index fd77ca2..6a0cb86 100644
--- a/xos/synchronizer/steps/sync_vroutertenant.py
+++ b/xos/synchronizer/steps/sync_vroutertenant.py
@@ -88,7 +88,7 @@
             }
         }
 
-        rest_json = json.dumps(data, indent=4)
+        rest_json = json.dumps(data)
 
         fields = {
             'rest_hostname': fos.rest_hostname,