refactor(profiles): use @{bin} and @{lib} in profiles (4)

apparmor.d/profiles-a-f/deluser

@@ -6,7 +6,7 @@ abi <abi/3.0>,
 
 include <tunables/global>
 
-@{exec_path} = /{usr/,}{s,}bin/del{user,group}
+@{exec_path} = @{bin}/del{user,group}
 profile deluser @{exec_path} {
   include <abstractions/base>
   include <abstractions/perl>
@@ -20,17 +20,17 @@ profile deluser @{exec_path} {
   capability dac_override,
 
   @{exec_path} r,
-  /{usr/,}bin/perl r,
+  @{bin}/perl r,
 
-  /{usr/,}bin/{,ba,da}sh rix,
+  @{bin}/{,ba,da}sh rix,
 
-  /{usr/,}{s,}bin/userdel   rPx,
-  /{usr/,}{s,}bin/groupdel  rPx,
-  /{usr/,}bin/gpasswd    rPx,
+  @{bin}/userdel   rPx,
+  @{bin}/groupdel  rPx,
+  @{bin}/gpasswd    rPx,
 
-  /{usr/,}bin/crontab    rPx,
+  @{bin}/crontab    rPx,
 
-  /{usr/,}bin/mount      rCx -> mount,
+  @{bin}/mount      rCx -> mount,
 
   /etc/adduser.conf r,
   /etc/deluser.conf r,
@@ -48,7 +48,7 @@ profile deluser @{exec_path} {
   profile mount {
     include <abstractions/base>
 
-    /{usr/,}bin/mount mr,
+    @{bin}/mount mr,
 
     @{PROC}/@{pid}/mountinfo r,