Update doc/deployment/Testing.md

Author: manics

doc/deployment/Testing.md

@@ -24,7 +24,7 @@ Perform the following tests for Linux and Windows workspaces
 - A notification is received when a researcher requests egress
 - An information governor (IG) can launch a workspace with access to all egress requests
 - An IG can approve or deny an egress request
-- If an IF approves a request a notification is sent to the IT administrator
+- If an IG approves a request a notification is sent to the IT administrator
 - The IT admin can approve or deny an egress request
 - If the IT admin approves the request the IG can download the egressed files in the egress app