[monitoring-plugins] also fixed the --help returns

[MisterMountain]

 Module: monitoring-plugins
 Branch: master
 Commit: 21885d85d54ce2afe7b9bf962348dc60e31442e0
 Author: MisterMountain <bjoern.berg at netways.de>
   Date: Tue May  2 09:40:35 2023 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=21885d8

also fixed the --help returns

---

 plugins-scripts/check_log.sh     | 2 +-
 plugins-scripts/check_oracle.sh  | 4 ++--
 plugins-scripts/check_sensors.sh | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/plugins-scripts/check_log.sh b/plugins-scripts/check_log.sh
index 10c56f1..8ecdd31 100755
--- a/plugins-scripts/check_log.sh
+++ b/plugins-scripts/check_log.sh
@@ -105,7 +105,7 @@ while test -n "$1"; do
     case "$1" in
         -h | --help)
             print_help
-            exit "$STATE_OK"
+            exit "$STATE_UNKNOWN"
             ;;
         -V | --version)
             print_revision "$PROGNAME" "$REVISION"
diff --git a/plugins-scripts/check_oracle.sh b/plugins-scripts/check_oracle.sh
index d58cfbe..5998138 100755
--- a/plugins-scripts/check_oracle.sh
+++ b/plugins-scripts/check_oracle.sh
@@ -87,11 +87,11 @@ esac
 case "$cmd" in
 --help)
     print_help
-    exit "$STATE_OK"
+    exit "$STATE_UNKNOWN"
     ;;
 -h)
     print_help
-    exit "$STATE_OK"
+    exit "$STATE_UNKNOWN"
     ;;
 --version)
     print_revision "$PROGNAME" "$REVISION"
diff --git a/plugins-scripts/check_sensors.sh b/plugins-scripts/check_sensors.sh
index adbfc53..866e0e0 100755
--- a/plugins-scripts/check_sensors.sh
+++ b/plugins-scripts/check_sensors.sh
@@ -26,11 +26,11 @@ print_help() {
 case "$1" in
 	--help)
 		print_help
-		exit "$STATE_OK"
+		exit "$STATE_UNKNOWN"
 		;;
 	-h)
 		print_help
-		exit "$STATE_OK"
+		exit "$STATE_UNKNOWN"
 		;;
 	--version)
 		print_revision "$PROGNAME" "$REVISION"