fix(actions): removed tooltip with doc of deprecated api

[laurentlp]

This PR removes the tooltip displayed when adding a new action that would recommend using an API that has been deprecated for a long time.

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[linear[bot]]

DEV-2083 [Bug] Newly added actions do not appear in the list

It can be a documentation problem or a code problem, not sure. However, a user already pointed to this problem in the following post [https://forum.botpress.com/t/new-actions-dont-appear/2512](https://forum.botpress.com/t/new-actions-dont-appear/2512) … and it was 2019…. ___________________________ Steps to reproduce 1- Create a new js script and add it to the ***/packages/bp/dist/data/bots//actions*** folder in my test I added the **CarlesBotAPI2.js** to the folder, and as expected it shows in the actions folder  2- Now try to add this new action to a node by selecting a node and adding a new action **Actual Results** The new action does not appear in the list  **Expected result** The new action is listed in the drop down. _________________________________________________________ As a user, the behaviour is not what I expect, however, there may be reasons behind that justify this behaviour. However, hovering the cursor I can read the following message  I have googled 'bp.registerActions()' and the first hit I find is the forum question that I wrote above, so the message is not really helpful and I would suggest to change it to a url or something that can really help the user.