Apply suggestions from code review

Co-authored-by: Joyce Fee <102751339+Feediver1@users.noreply.github.com>

Author: Feediver1

modules/manage/pages/schema-reg/schema-reg-api.adoc

@@ -261,8 +261,6 @@ curl -s -X POST \
   -d '{"schema": "{\"type\":\"string\"}"}'
 ----
 
-
-
 == Retrieve a schema
 
 To retrieve a registered schema from the registry, make a GET request to the `/schemas/ids/\{id}` endpoint:

modules/manage/pages/schema-reg/schema-reg-contexts.adoc

@@ -139,7 +139,7 @@ Wherever the Schema Registry API accepts a subject, you can supply a qualified s
 
 | `:.staging:`
 | `.staging`
-| (empty — used for context-level config/mode operations)
+| empty (used for context-level config/mode operations)
 |===
 
 === `GET /subjects` behavior change
@@ -215,11 +215,10 @@ endif::env-cloud[]
 
 == Configure Schema Registry contexts
 
-The following configuration examples show how to perform common context operations.
+The following configuration examples show how to perform common context operations using the Schema Registry HTTP API and qualified subject syntax.
 
 === Register a schema in a context
 
-The following configuration examples show how to perform common context operations using the Schema Registry HTTP API and qualified subject syntax.
 To register a schema in a named context, use the qualified subject form in the `POST /subjects/{subject}/versions` request:
 
 [source,bash]