Fix the action of Add IP Address button

[kavithaii]

Multiple Conduits can be added using Add IP Address button.

Steps to recreate the behavior:

1. Click the Create Conduit button.
2. Fill the Create Conduit form - a. Type in the API key, b. Select the Smart sheets, c. Add document URL, d. Checked Delete, e. Add Description of end point. f. Click the Create Conduit button, no action. g. So next clicked the Add IP Address button, h. NEXT Conduit record gets created

[m5nv]

Adding IP addresses per conduit doesn't make sense. Resolved by #157. This issue however can be considered as a duplicate of #54 - adding conduits is buggy in classic conduits.app.