[1314] fixed a couple of obvious typo

tests/lettuce/README.tutorial

@@ -121,7 +121,7 @@ regular expression itself), so if the step is defined with "do foo bar", the
 scenario can add words for readability "When I do foo bar".
 
 Each captured group will be passed as an argument to the function we define.
-For bind10, i defined a configuration file, a cmdctl port, and a process
+For bind10, I defined a configuration file, a cmdctl port, and a process
 name. The first two should be self-evident, and the process name is an
 optional name we give it, should we want to address it in the rest of the
 tests. This is most useful if we want to start multiple instances. In the

tests/lettuce/features/terrain/transfer.py

@@ -80,7 +80,7 @@ def perform_axfr(step, zone_name, address, port):
 @step('An IXFR transfer of ([\w.]+) (\d+)(?: from ([^:]+)(?::([0-9]+))?)?(?: over (tcp|udp))?')
 def perform_ixfr(step, zone_name, serial, address, port, protocol):
     """
-    Perform an AXFR transfer, and store the result as an instance of
+    Perform an IXFR transfer, and store the result as an instance of
     TransferResult in world.transfer_result.
 
     Step definition: