ovpnmain.cgi: Remove unused variable hack

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/html/cgi-bin/ovpnmain.cgi b/html/cgi-bin/ovpnmain.cgi
index d9e456756ccc303454b28209b2fdb8805190c838..da634e769c7e191db2512c0a535209ed75b808e7 100755 (executable)
--- a/html/cgi-bin/ovpnmain.cgi
+++ b/html/cgi-bin/ovpnmain.cgi
@@ -44,10 +44,6 @@ require "${General::swroot}/location-functions.pl";
 use warnings;
 use CGI::Carp 'fatalsToBrowser';
 
-#workaround to suppress a warning when a variable is used only once
-my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
-undef (@dummy);
-
 my %color = ();
 my %mainsettings = ();
 &General::readhash("${General::swroot}/main/settings", \%mainsettings);