remove special case from update script

rel/files/bin/pleroma_ctl

@@ -3,10 +3,6 @@
 
 detect_flavour() {
     arch="amd64"
-    # Special cases
-    if grep -qe "VERSION_CODENAME=jammy" /etc/os-release; then
-        echo "$arch-ubuntu-jammy"
-    else
     if getconf GNU_LIBC_VERSION >/dev/null; then
       libc_postfix=""
     elif [ "$(ldd 2>&1 | head -c 9)" = "musl libc" ]; then
@@ -19,7 +15,6 @@ detect_flavour() {
     fi
 
 	echo "$arch$libc_postfix"
-    fi
 }
 
 detect_branch() {