Remove web user group

This 'web' group is currently not doing anything and is considered to be
equivalent to 'redfish'.

Change-Id: I20a0a7e3a0bff3128e8e391317045a71038d119b
Signed-off-by: Ravi Teja <raviteja28031990@gmail.com>
diff --git a/user_mgr.cpp b/user_mgr.cpp
index 08cc772..31b305d 100644
--- a/user_mgr.cpp
+++ b/user_mgr.cpp
@@ -109,8 +109,8 @@
 {
 
 // The hardcoded groups in OpenBMC projects
-constexpr std::array<const char*, 5> predefinedGroups = {
-    "web", "redfish", "ipmi", "ssh", "hostconsole"};
+constexpr std::array<const char*, 4> predefinedGroups = {"redfish", "ipmi",
+                                                         "ssh", "hostconsole"};
 
 // These prefixes are for Dynamic Redfish authorization. See
 // https://github.com/openbmc/docs/blob/master/designs/redfish-authorization.md