modif: drop deprecated 'shell' option references (#5894)

The `shell` option has been removed. Remove stale references.

This does NOT remove `shell none`-related code comments in:

- src/firejail/fs_lib.c (L433-L441)
- src/firejail/join.c (L415-L417)

Relates to #5196.

Suggested by #5891.

3 files changed, 0 insertions, 3 deletions

diff --git a/etc/profile-m-z/pidgin.profile b/etc/profile-m-z/pidgin.profile
index d78478687..a852a2a18 100644
--- a/etc/profile-m-z/pidgin.profile
+++ b/etc/profile-m-z/pidgin.profile
@@ -38,7 +38,6 @@ notv
 nou2f
 protocol unix,inet,inet6,netlink
 seccomp
-# shell none
 tracelog
 
 # private-bin pidgin
diff --git a/etc/profile-m-z/rocketchat.profile b/etc/profile-m-z/rocketchat.profile
index bad384090..a95cc18d7 100644
--- a/etc/profile-m-z/rocketchat.profile
+++ b/etc/profile-m-z/rocketchat.profile
@@ -15,7 +15,6 @@ ignore include whitelist-usr-share-common.inc
 ignore include whitelist-var-common.inc
 ignore nou2f
 ignore novideo
-ignore shell none
 ignore disable-mnt
 ignore private-cache
 ignore private-dev
diff --git a/etc/profile-m-z/server.profile b/etc/profile-m-z/server.profile
index 05170267b..667f9c557 100644
--- a/etc/profile-m-z/server.profile
+++ b/etc/profile-m-z/server.profile
@@ -70,7 +70,6 @@ nou2f
 novideo
 protocol unix,inet,inet6,netlink,packet
 seccomp
-# shell none
 tab # allow tab completion
 
 disable-mnt