Docs: Update Supported Browsers, Drop Staff Client

Stated that supported browsers are Chrome, Edge, and Firefox, and removed the
reference to the XUL staff client as it's no longer available and never coming
back.

Signed-off-by: Jason Boyer <JBoyer@equinoxOLI.org>

diff --git a/docs/modules/installation/pages/system_requirements.adoc b/docs/modules/installation/pages/system_requirements.adoc
index a10e0f8..52ecd5f 100644 (file)
--- a/docs/modules/installation/pages/system_requirements.adoc
+++ b/docs/modules/installation/pages/system_requirements.adoc
@@ -20,20 +20,13 @@ If you will be configuring Evergreen to sign users on to OpenAthens:
    opened _outbound_ to allow your web clients to connect to https://connect.openathens.net,
    https://login.openathens.net, and https://wayfinder.openathens.net.
 
-== Web Client Requirements ==
+== Web Staff Client Requirements ==
 
-The current stable release of Firefox or Chrome is required to run the web
-client in a browser.
-
-== Staff Client Requirements ==
-
-Staff terminals connect to the central database using the Evergreen staff client, available for download from The Evergreen download page. 
-The staff client must be installed on each staff workstation and requires at minimum:
+The current stable release of Chrome, Edge, or Firefox is required to run the web
+staff client. The following are required for operation:
  
- * Windows, Mac OS X, or Linux operating system
  * a reliable high speed Internet connection
- * 2GB RAM
- * The staff client uses the TCP protocol on ports 80 and 443 to communicate with the Evergreen server.
+ * outgoing connections via the TCP protocol on ports 80 and 443 to communicate with the Evergreen server.
 
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