[tools] testbot/TestAgent: Fix the spelling of a comment in the module.

[Francois Gouget]

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

diff --git a/testbot/lib/WineTestBot/TestAgent.pm b/testbot/lib/WineTestBot/TestAgent.pm
index 6457b4dd7..2d6002102 100644
--- a/testbot/lib/WineTestBot/TestAgent.pm
+++ b/testbot/lib/WineTestBot/TestAgent.pm
@@ -1526,7 +1526,7 @@ sub Upgrade($$)
   my $rc = $self->_RecvList('');

# The server has quit and thus the connection is no longer usable.
-  # So disconnect now to force the next RPC to reconnect, instead or letting it
+  # So disconnect now to force the next RPC to reconnect instead of letting it
   # try to reuse the broken connection and fail.
   $self->Disconnect();