[AdobeCQ-AEM.txt] Cleanup and enrichment.

[righettod]

Hi,

This PR performed the following operations on file AdobeCQ-AEM.txt:

• Remove leading slash for each line.
• Add missing entries based on the sources below.
• Sort entries alphabetically.

Sources:

• https://experienceleague.adobe.com/docs/experience-manager-dispatcher/using/getting-started/security-checklist.html#restrict-access
• https://experienceleague.adobe.com/docs/experience-manager-dispatcher/using/configuring/dispatcher-configuration.html?lang=en#testing-dispatcher-security

Thanks in advance 😃