Update install.func (#2690)

Author: michelroegl-brunner

misc/install.func

@@ -76,7 +76,7 @@ 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 [[ "$line_number" -eq 44 ]]; then
+  if [[ "$line_number" -eq 50 ]]; then
     echo -e "The silent function has suppressed the error, run the script with verbose mode enabled, which will provide more detailed output.\n"
     post_update_to_api "failed" "No error message, script ran in silent mode"
   else