Fabian Homborg e893c8ca97 Revert "Set fish_clipboard_paste handler once on startup"
This reverts commit f620ddf03bd4232ef68e6e794b17c444daf9a0ea.

Setting the paste handler isn't performance-sensitive.

On the other hand setting it this way makes things less transparent,
less flexible (if e.g. a paste handler is installed while the shell is running),
and causes #6286.

Fixes #6286.

[ci skip]
2019-11-04 20:47:58 +01:00
..
2019-10-26 18:16:54 +02:00