testbot/lib: Remove Roles::HasRole(), it's unused and does not make sense.

[Francois Gouget]

See WineTestBot::User::HasRole() instead.
---
 testbot/lib/WineTestBot/Roles.pm | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/testbot/lib/WineTestBot/Roles.pm b/testbot/lib/WineTestBot/Roles.pm
index 620566a..2d74016 100644
--- a/testbot/lib/WineTestBot/Roles.pm
+++ b/testbot/lib/WineTestBot/Roles.pm
@@ -35,11 +35,6 @@ use vars qw (@ISA @EXPORT);
 require Exporter;
 @ISA = qw(WineTestBot::WineTestBotItem Exporter);
 
-sub HasRole
-{
-  my $self = shift;
-  my $RoleName = shift;
-}
 
 package WineTestBot::Roles;
 
-- 
1.9.2