Merge pull request #527 from mulesoft/fix-typos-gr

small edits

Author: glenn-rodgers-sf

modules/ROOT/pages/create-instance-task-flex.adoc

@@ -42,11 +42,11 @@ include::partial$task-configure-proxy.adoc[tags=last-steps]
 
 
 [[traffic-management]]
-== Multiple Upstreams for Flex Gateway Running in Connected Mode
+== Multiple Upstream Services for Flex Gateway Running in Connected Mode
 
 Flex Gateway version 1.5.x or later supports API instances that expose multiple upstream services through a single consumer endpoint.
 
-Flex Gateway manages request traffic by using different routes that can each direct traffic to multiple upstream services. Flex Gateway directs traffic to the routes by using the route order the individual route's rules.   
+Flex Gateway manages request traffic by using different routes that can each direct traffic to multiple upstream services. Flex Gateway directs traffic to the routes by using the route order and the individual route's rules.   
 
 In the following diagram, different routes manage requests to flight information databases and to a customer service application. Route one has two upstream services defined, which direct 70% of requests to a stable database and 30% of requests to a beta database.