[qa] maxblocksinflight: Actually enable test

qa/rpc-tests/maxblocksinflight.py

@@ -41,15 +41,13 @@ class TestManager(NodeConnCB):
         self.disconnectOkay = False
 
     def run(self):
-        try:
-            fail = False
         self.connection.rpc.generate(1)  # Leave IBD
 
-            numBlocksToGenerate = [ 8, 16, 128, 1024 ]
+        numBlocksToGenerate = [8, 16, 128, 1024]
         for count in range(len(numBlocksToGenerate)):
             current_invs = []
             for i in range(numBlocksToGenerate[count]):
-                    current_invs.append(CInv(2, random.randrange(0, 1<<256)))
+                current_invs.append(CInv(2, random.randrange(0, 1 << 256)))
                 if len(current_invs) >= 50000:
                     self.connection.send_message(msg_inv(current_invs))
                     current_invs = []
@@ -68,8 +66,6 @@ class TestManager(NodeConnCB):
             if total_requests > MAX_REQUESTS:
                 raise AssertionError("Error, too many blocks (%d) requested" % total_requests)
             print "Round %d: success (total requests: %d)" % (count, total_requests)
-        except AssertionError as e:
-            print "TEST FAILED: ", e.args
 
         self.disconnectOkay = True
         self.connection.disconnect_node()