eximconf: use a more idiomatic way of "resetting" a variable
authorAdam D. Barratt <adam@adam-barratt.org.uk>
Tue, 24 Sep 2019 19:48:22 +0000 (20:48 +0100)
committerAdam D. Barratt <adam@adam-barratt.org.uk>
Tue, 24 Sep 2019 19:48:22 +0000 (20:48 +0100)
commit86bb13d735169395de039abf269bf9bf8d0fdd72
treecc4990777eba784c4daa32995479c9bee56d574e
parente99a460ed3395a0a228cdd417abaf37a7ef27728
eximconf: use a more idiomatic way of "resetting" a variable

An empty string is as valid as any other, so there's no need for hacks.

Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
modules/exim/templates/eximconf.erb