[tools] testbot/cgi: !1 is really an empty string in FormPage::SaveProperties().

[Francois Gouget]

So the point of that SaveProperty() call is that if an editable property 
value was not received as a form parameter it is considered to be an 
empty string.

Signed-off-by: Francois Gouget 
---
 testbot/lib/ObjectModel/CGI/FormPage.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testbot/lib/ObjectModel/CGI/FormPage.pm b/testbot/lib/ObjectModel/CGI/FormPage.pm
index 1910bf743b..067d11b5bf 100644
--- a/testbot/lib/ObjectModel/CGI/FormPage.pm
+++ b/testbot/lib/ObjectModel/CGI/FormPage.pm
@@ -375,7 +375,7 @@ sub SaveProperties($)
         $self->DisplayProperty($PropertyDescriptor) eq "rw" &&
         ! defined($self->GetParam($PropertyDescriptor->GetName())))
     {
-      if (! $self->SaveProperty($PropertyDescriptor, !1))
+      if (! $self->SaveProperty($PropertyDescriptor, ""))
       {
         return !1;
       }