70_STV.pm: add sleep(1) with if case...

git-svn-id: https://svn.fhem.de/fhem/trunk@9842 2b470e98-0d58-463d-a4d8-8e2adae1ed80

fhem/FHEM/70_STV.pm

@@ -333,6 +333,7 @@ sub STV_55000($$$)
         }
         else {
           foreach my $argnum (0 .. $#ARGV) {
+		    sleep(1) if ($argnum > 0);
             # Send remote key(s)
             #Log4 $name, 4, "[STV] sending ".uc($ARGV[$argnum]);
             my $key = "KEY_" . uc($ARGV[$argnum]);