rdbl-gpg: Remove one "-v" to make it a bit faster

The output didn't change, so it should be OK.

7d49e0dc-a023-11e3-b67c-fefdb24f8e10
strip-conflict: New miniscript

Removes Git conflict markers from files or stdin and sends the result to
stdout.

3b9a31ea-a029-11e3-a795-fefdb24f8e10
0d213b46-a02a-11e3-9a37-fefdb24f8e10