layer7::neoteris update for netdisco-mibs#80 (#328)

* use PULSESECURE-PSG-MIB in layer7::neoteris, also add model() function & remove neoteris fixup from layer7. tests updated.

* will need new mibs release

lib/SNMP/Info/Layer7.pm

@@ -66,9 +66,6 @@ sub model {
     my $id    = $l7->id();
     my $model = &SNMP::translateObj($id);
 
-    # Neoteris (Juniper IVE)
-    $model =~ s/^ive//i;
-
     return $model;
 }