Restock plugin and script fix

[Samuel23]

@dastgirp Tried to fixed the restock plugin and script

Please review code as well. I have added comments for review.

If code is good for you, will remove the comments to another commit.

Thank you!

[EPuncker]

nice, but what about adding the sql table back on the header? 😛

[Samuel23]

@EPuncker the sql table needed is inside the plugin file.. then one in the script is outdated and will not be used

[dastgirp]

Thank you for th PR, I will review and merge it soon.

[Ducelina25]

Works fine!

[gabrieldosprazeres]

Perfeito, parabéns ao @dastgirp e ao @Samuel23 !!