Remove outdated policy-docs

Delete sharing-files-2.png

Fix Comment

Part 2

admin_manual/configuration_files/file_sharing_configuration.rst

@@ -16,9 +16,6 @@ Nextcloud users. You have control of a number of user permissions on file shares
 * Allow email notifications of new public shares
 * Exclude groups from creating shares
 
-.. note:: Nextcloud includes a Share Link Password Policy app; see 
-   :ref:`password_policy_label`.
-
 Configure your sharing policy on your Admin page in the Sharing section.
 
 .. figure:: images/sharing-files-1.png
@@ -93,17 +90,3 @@ appropriate permissions on it, and then no matter which users come and go, the
 file shares will remain. Because all files added to the share, or edited in it, 
 automatically become owned by the owner of the share regardless of who adds or 
 edits them.   
-   
-.. _password_policy_label:
-
-Share Link Password Policy
---------------------------
-
-Nextcloud users have the option of enabling the Share Link Password 
-Policy app. This allows you to enforce password length, required characters, 
-define special characters, and expiration dates on share links.
-
-.. figure:: images/sharing-files-2.png
-
-Note that you cannot use Emojis as special characters with MySQL, as it 
-supports UTF8 characters only of 1-3 bytes, and emojis require 4 bytes.