fix: [nextcloud] make upgrade from foreign ``config.php`` more solid

nextcloud/hooks/sql_database-relation-joined

@@ -44,11 +44,12 @@ if [ -e "$CONFIGFILE" ] && grep "^  'dbuser' => '" "$CONFIGFILE" >/dev/null; the
             exit 1
             ;;
     esac
-
+    sed -i 's/\r//' "$CONFIGFILE"  ## Remove DOS/WIN carriage returns if any
     sed -ri "s/^(  'dbuser' => ')(.*)(',)$/\1${quoted_user}\3/g;\
              s/^(  'dbpassword' => ')(.*)(',)$/\1${quoted_password}\3/g;\
              s/^(  'dbtype' => ')(.*)(',)$/\1${nextcloud_type}\3/g;\
              s/^(  'dbhost' => ')(.*)(',)$/\1${MASTER_TARGET_SERVICE_NAME}\3/g;\
+             s/^(  'dbname' => ')(.*)(',)$/\1${DBNAME}\3/g;\
              " "$CONFIGFILE"
 
 else