fix: postinst update

debbuild/22.04/DEBIAN/postinst

@@ -1,11 +1,4 @@
 # !/bin/bash
-set -e
-
-custom_opt1=$1
-custom_opt2=$2
-
-echo "Custom option 1: $custom_opt1"
-echo "Custom option 2: $custom_opt2"
 
 RedisConfDir=/usr/local/db/bin/conf
 OMCEtcDir=/usr/local/omc/etc

debbuild/DEBIAN/postinst

@@ -1,4 +1,4 @@
-# !/bin/sh
+# !/bin/bash
 
 RedisConfDir=/usr/local/db/bin/conf
 OMCEtcDir=/usr/local/omc/etc