Apply suggestions from code review

Co-authored-by: rao-shwe <shwetha.rao@couchbase.com>

Author: TimLFletcher

modules/rest-api/pages/rest-set-up-services.adoc

@@ -52,8 +52,8 @@ Note that during the process of provisioning a single-node cluster, `username` a
 The following example establishes data paths for the Data, Index, and Eventing Services.
 
 ---
-curl -X POST  -H "Content-Type: application/json"  http://10.144.220.101:8091/node/controller/setupServices 
--d '{"services":"kv,n1ql,index,eventing"}' 
+curl -X POST  -H "Content-Type: application/json"  http://10.144.220.101:8091/node/controller/setupServices \
+-d '{"services":"kv,n1ql,index,eventing"}' \
 -u Administrator:password
 ---