Merge pull request 'Fix "empty input line" warning by groff' (#222) from sergiodj/snac2:fix-groff-warning into master

Reviewed-on: https://codeberg.org/grunfink/snac2/pulls/222

doc/snac.8

@@ -481,7 +481,6 @@ already exist. I've used this very informative page as a guideline:
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