Remove a leftover dbg!() debug macro call that spams stderr with the name
of every syscall in the seccomp filter on every sandboxed loader/editor
invocation. Fixed upstream in commit 987c99b1 ("creator: Add supported
memory formats to config"), which lands after the 2.2.alpha.7 tag this
ebuild is pinned to.

--- a/glycin-core/src/sandbox.rs
+++ b/glycin-core/src/sandbox.rs
@@ -628,7 +628,6 @@
 
         for (syscall_name, action, conditions) in BLOCKED_SYSCALLS {
             let syscall = ScmpSyscall::from_name(syscall_name)?;
-            dbg!(&syscall_name);
             filter.add_rule_conditional(*action, syscall, conditions)?;
         }