Add comment in partial relating to setting Selected undef

Templates/partial.html.ep.tem

@@ -14,7 +14,7 @@
 	% }
 	% my $btn = l('APPLY');
 
-	% $c->param(Selected => undef);
+	% $c->param(Selected => undef); #This may need deleting for a params panel - only needed for a table
 
 	%= form_for "${lcPackageName}u" => (method => 'POST') => begin
 		% param 'trt' => $$${prefix}_data->{trt} unless param 'trt';