Fixes the following check-package warning:
package/perl-plack/Config.in:18: help text: <tab><2 spaces><62 chars> (http://nightly.buildroot.org/#writing-rules-config-in)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
[Thomas: split too long DEPENDENCIES line.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>