fix: [letsencrypt] wildcard domains would fail to be created

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

letsencrypt/lib/common

@@ -78,6 +78,7 @@ letsencrypt_get_challenge_type() {
 
 letsencrypt_set_renew_before_expiry() {
     local domain="$1" days="$2" renewal_file
+    domain="${domain#\*.}"  ## remove '*.' from wildcard domain
     renewal_file="$SERVICE_DATASTORE"/etc/letsencrypt/renewal/"$domain".conf
     [ -e "$renewal_file" ] || return 1
     sed -ri "s/^(#\s+)?(renew_before_expiry\s*=)\s*[0-9]+(\s+days)$/\2 $days\3/g" "$renewal_file"