[DOCS] Minor edits to HLRC ML APIs (#44865)

docs/java-rest/high-level/dataframe/delete_data_frame.asciidoc

@@ -6,6 +6,8 @@
 [id="{upid}-{api}"]
 === Delete {dataframe-transform} API
 
+Deletes an existing {dataframe-transform}.
+
 [id="{upid}-{api}-request"]
 ==== Delete {dataframe-transform} request
 

docs/java-rest/high-level/dataframe/get_data_frame.asciidoc

@@ -6,7 +6,7 @@
 [id="{upid}-{api}"]
 === Get {dataframe-transform} API
 
-The get {dataframe-transform} API is used get one or more {dataframe-transforms}.
+Retrieves configuration information about one or more {dataframe-transforms}.
 The API accepts a +{request}+ object and returns a +{response}+.
 
 [id="{upid}-{api}-request"]

docs/java-rest/high-level/dataframe/get_data_frame_stats.asciidoc

@@ -6,8 +6,7 @@
 [id="{upid}-{api}"]
 === Get {dataframe-transform} stats API
 
-The get {dataframe-transform} stats API is used read the operational statistics
-of one or more {dataframe-transforms}.
+Retrieves the operational statistics of one or more {dataframe-transforms}.
 The API accepts a +{request}+ object and returns a +{response}+.
 
 [id="{upid}-{api}-request"]
@@ -22,7 +21,7 @@ include-tagged::{doc-tests-file}[{api}-request]
 --------------------------------------------------
 <1> Constructing a new GET Stats request referencing an existing {dataframe-transform}
 
-==== Optional Arguments
+==== Optional arguments
 
 The following arguments are optional.
 

docs/java-rest/high-level/dataframe/preview_data_frame.asciidoc

@@ -6,8 +6,7 @@
 [id="{upid}-{api}"]
 === Preview {dataframe-transform} API
 
-The preview {dataframe-transform} API is used to preview the results of
-a {dataframe-transform}.
+Previews the results of a {dataframe-transform}.
 
 The API accepts a +{request}+ object as a request and returns a +{response}+.
 

docs/java-rest/high-level/dataframe/put_data_frame.asciidoc

@@ -6,7 +6,7 @@
 [id="{upid}-{api}"]
 === Put {dataframe-transform} API
 
-The put {dataframe-transform} API is used to create a new {dataframe-transform}.
+Creates a new {dataframe-transform}.
 
 The API accepts a +{request}+ object as a request and returns a +{response}+.
 

docs/java-rest/high-level/dataframe/start_data_frame.asciidoc

@@ -6,7 +6,7 @@
 [id="{upid}-{api}"]
 === Start {dataframe-transform} API
 
-Start a {dataframe-transform}.
+Starts a {dataframe-transform}.
 It accepts a +{request}+ object and responds with a +{response}+ object.
 
 [id="{upid}-{api}-request"]

docs/java-rest/high-level/dataframe/stop_data_frame.asciidoc

@@ -6,7 +6,7 @@
 [id="{upid}-{api}"]
 === Stop {dataframe-transform} API
 
-Stop a started {dataframe-transform}.
+Stops a started {dataframe-transform}.
 It accepts a +{request}+ object and responds with a +{response}+ object.
 
 [id="{upid}-{api}-request"]

docs/java-rest/high-level/ml/delete-job.asciidoc

@@ -27,9 +27,8 @@ The following arguments are optional:
 ---------------------------------------------------
 include-tagged::{doc-tests-file}[{api}-request-force]
 ---------------------------------------------------
-<1> Use to forcefully delete an opened job;
-this method is quicker than closing and deleting the job.
-Defaults to `false`.
+<1> Use to forcefully delete an opened job. This method is quicker than closing
+and deleting the job. Defaults to `false`.
 
 ["source","java",subs="attributes,callouts,macros"]
 ---------------------------------------------------
@@ -50,9 +49,9 @@ for completion:
 ---------------------------------------------------
 include-tagged::{doc-tests-file}[{api}-response]
 ---------------------------------------------------
-<1> whether was job deletion was acknowledged or not; will be `null` when set
-not to wait for completion
-<2> the id of the job deletion task; will be `null` when set to wait for
-completion
+<1> Whether job deletion was acknowledged or not. It will be `null` when set
+to not wait for completion.
+<2> The ID of the job deletion task. It will be `null` when set to wait for
+completion.
 
 include::../execution.asciidoc[]