Fix numbering issue in second procedure. (#8429)

docs/sources/installation/local.md

@@ -55,9 +55,9 @@ The community provides packages of Loki for openSUSE Linux. To install:
 1. Add the repository `https://download.opensuse.org/repositories/security:/logging/`
    to your system. For example, if you are using Leap 15.1, run
    `sudo zypper ar https://download.opensuse.org/repositories/security:/logging/openSUSE_Leap_15.1/security:logging.repo ; sudo zypper ref`
-1. Install the Loki package with `zypper in loki`
-1. Enable the Loki and Promtail services:
-  - `systemd start loki && systemd enable loki`
-  - `systemd start promtail && systemd enable promtail`
-1. Modify the configuration files as needed: `/etc/loki/promtail.yaml` and
+2. Install the Loki package with `zypper in loki`
+3. Enable the Loki and Promtail services:
+   - `systemd start loki && systemd enable loki`
+   - `systemd start promtail && systemd enable promtail`
+4. Modify the configuration files as needed: `/etc/loki/promtail.yaml` and
    `/etc/loki/loki.yaml`.