Update install-azure-pipelines.md (#449)

Author: omerzi

docs/install-azure-pipelines.md

@@ -174,6 +174,7 @@ jobs:
              # [Optional, Default: [email protected]]
              # Set the email of the commit author
              # JF_GIT_EMAIL_AUTHOR: ""
+
           inputs:
              script: |
                 getFrogbotScriptPath=$(if [ -z "$JF_RELEASES_REPO" ]; then echo "https://releases.jfrog.io"; else echo "${JF_URL}/artifactory/${JF_RELEASES_REPO}"; fi)
@@ -307,9 +308,10 @@ jobs:
             # The following values are accepted: Low, Medium, High or Critical
             # JF_MIN_SEVERITY: ""
 
-            # [Mandatory if JF_SMTP_SERVER is set]
-            # List of email addresses to receive emails about secrets that has been detected in a pull request scan.
-            # The list should be seperated by commas.
+            # [Optional]
+            # List of comma separated email addresses to receive email notifications about secrets
+            # detected during pull request scanning. The notification is also sent to the email set
+            # in the committer git profile regardless of whether this variable is set or not.
             # JF_EMAIL_RECEIVERS: ""
 
           inputs: