[DOCS] Correct keystore commands for Email and Jira actions in Watcher (#40417) (#40612)

Author: jrodewig

x-pack/docs/en/watcher/actions/email.asciidoc

@@ -325,7 +325,7 @@ In order to store the account SMTP password, use the keystore command
 
 [source,yaml]
 --------------------------------------------------
-bin/elasticsearch-keystore xpack.notification.email.account.gmail_account.smtp.secure_password
+bin/elasticsearch-keystore add xpack.notification.email.account.gmail_account.smtp.secure_password
 --------------------------------------------------
 
 If you get an authentication error that indicates that you need to continue the
@@ -363,7 +363,7 @@ In order to store the account SMTP password, use the keystore command
 
 [source,yaml]
 --------------------------------------------------
-bin/elasticsearch-keystore xpack.notification.email.account.outlook_account.smtp.secure_password
+bin/elasticsearch-keystore add xpack.notification.email.account.outlook_account.smtp.secure_password
 --------------------------------------------------
 
 
@@ -400,7 +400,7 @@ In order to store the account SMTP password, use the keystore command
 
 [source,yaml]
 --------------------------------------------------
-bin/elasticsearch-keystore xpack.notification.email.account.ses_account.smtp.secure_password
+bin/elasticsearch-keystore add xpack.notification.email.account.ses_account.smtp.secure_password
 --------------------------------------------------
 
 NOTE:   You need to use your Amazon SES SMTP credentials to send email through

x-pack/docs/en/watcher/actions/jira.asciidoc

@@ -109,12 +109,15 @@ Jira account you need to specify (see {ref}/secure-settings.html[secure settings
 
 [source,yaml]
 --------------------------------------------------
-bin/elasticsearch-keystore xpack.notification.jira.account.monitoring.secure_url
-bin/elasticsearch-keystore xpack.notification.jira.account.monitoring.secure_user
-bin/elasticsearch-keystore xpack.notification.jira.account.monitoring.secure_password
+bin/elasticsearch-keystore add xpack.notification.jira.account.monitoring.secure_url
+bin/elasticsearch-keystore add xpack.notification.jira.account.monitoring.secure_user
+bin/elasticsearch-keystore add xpack.notification.jira.account.monitoring.secure_password
 --------------------------------------------------
 
-deprecated[The insecure way of storing sensitive data (`url`, `user` and `password`) in the configuration file or the cluster settings is deprecated]
+[WARNING]
+======
+Storing sensitive data (`url`, `user` and `password`) in the configuration file or the cluster settings is insecure and has been deprecated. Please use {es}'s secure {ref}/secure-settings.html[keystore] method instead.
+======
 
 To avoid credentials that transit in clear text over the network, {watcher} will
 reject `url` settings like `http://internal-jira.elastic.co` that are based on