[tools] testbot/cgi: Fix the CollectionBlock::GenerateHeaderRow() prototype.

[Francois Gouget]

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

diff --git a/testbot/lib/ObjectModel/CGI/CollectionBlock.pm b/testbot/lib/ObjectModel/CGI/CollectionBlock.pm
index 0a737c71c..e849d5a59 100644
--- a/testbot/lib/ObjectModel/CGI/CollectionBlock.pm
+++ b/testbot/lib/ObjectModel/CGI/CollectionBlock.pm
@@ -336,7 +336,7 @@ sub GenerateHeaderCell($$$)
   print "</th>\n";
 }

-sub GenerateHeaderRow($$$)
+sub GenerateHeaderRow($$)
 {
   my ($self, $Row) = @_;