Update install.func

tweak

misc/install.func

@@ -42,7 +42,7 @@ error_handler() {
   local command="$2"
   local error_message="${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}"
   echo -e "\n$error_message"
-  if [[ "$line_number" -eq 24 ]]; then
+  if [[ "$line_number" -eq 23 ]]; then
     echo -e "The silent function has suppressed the error, run the script with verbose mode enabled, which will provide more detailed output.\n"
   fi
 }