bettercap: patch default caplets path

[i0ntempest]

remove python build dep

Description

Type(s)

• bugfix
• enhancement
• security fix

Tested on

macOS x.y
Xcode x.y / Command Line Tools x.y.z

Verification

Have you

• followed our Commit Message Guidelines?
• squashed and minimized your commits?
• checked that there aren't other open pull requests for the same change?
• referenced existing tickets on Trac with full URL in commit message?
• checked your Portfile with port lint?
• tried existing tests with sudo port test?
• tried a full install with sudo port -vst install?
• tested basic functionality of all binary files?
• checked that the Portfile's most important variants haven't been broken?

[macportsbot]

Notifying maintainers:
@herbygillot for port bettercap.

[i0ntempest]

Upstream now supports switching caplet path, so we can patch the default path now.
Also I did not find anywhere upstream that mentions python is a build dependency, and the port builds fine without any python ports installed.

[herbygillot]

Thank you @i0ntempest