Log Message:
mikutter: update to 3.9.5.

pkgsrc changes:
Use ruby-twitter-text-simpleidn gem as upstream,
to avoild libidn dependencies.

Upstream changes:

mikutter 3.9.5

* fix a problem the Appimage version cannot invoke an external browser etc.
* make shibafu528 commiter
* fix a problem Mastodon Toots cannot be deleted
 * thanks Shibafu Midorino
* remove dependency on libidn11
 * thanks Shibafu Midorino