even more whitespace cleanup

lib/SNMP/Info/Layer3/Timetra.pm

@@ -275,7 +275,7 @@ sub i_duplex_admin {
 
 sub agg_ports {
     my $alu = shift;
-    
+
     return $alu->agg_ports_ifstack();
 }
 
@@ -402,7 +402,7 @@ Bill Fenner
 
 =head1 SYNOPSIS
 
- # Let SNMP::Info determine the correct subclass for you. 
+ # Let SNMP::Info determine the correct subclass for you.
  my $alu = new SNMP::Info(
                         AutoSpecify => 1,
                         Debug       => 1,
@@ -410,7 +410,7 @@ Bill Fenner
                         DestHost    => 'myswitch',
                         Community   => 'public',
                         Version     => 2
-                        ) 
+                        )
     or die "Can't connect to DestHost.\n";
 
  my $class      = $alu->class();
@@ -527,7 +527,7 @@ upon the transceiver inserted.
 
 =item $alu->lldp_if()
 
-Returns the mapping to the SNMP Interface Table. Utilizes (C<ifIndex>) 
+Returns the mapping to the SNMP Interface Table. Utilizes (C<ifIndex>)
 from the (C<tmnxLldpRemEntry >) index.
 
 =back