general-functions: remove comment that system_output also in speed.cgi

this functions was removed from speed.cgi by reading kernel netowrk
statistics instead of parsing ip -s show ...

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

diff --git a/config/cfgroot/general-functions.pl b/config/cfgroot/general-functions.pl
index c10a04faa20ed9db73d7828bf6eff7468f00aba7..2f26ca12f83a0020acf285e6a11a8ffca34c53d8 100644 (file)
--- a/config/cfgroot/general-functions.pl
+++ b/config/cfgroot/general-functions.pl
@@ -53,7 +53,6 @@ sub system_background($) {
 }
 
 # Returns the output of a shell command
-# if you change this also check speed.cgi that include a local copy for systemload reasons
 sub system_output($) {
        my @command = @_;
        my $pid;