Fix pep8 errors in bigip_monitor_tcp

library/net_infrastructure/bigip_monitor_tcp

@@ -368,12 +368,18 @@ def main():
         if port is None:
             port = cur_ipport['ipport']['port']
     else: # use API defaults if not defined to create it
-        if interval is None:        interval = 5
+        if interval is None:        
-        if timeout is None:         timeout = 16
+            interval = 5
-        if ip is None:              ip = '0.0.0.0'
+        if timeout is None:         
-        if port is None:            port = 0
+            timeout = 16
-        if send is None:            send = ''
+        if ip is None:              
-        if receive is None:         receive = ''
+            ip = '0.0.0.0'
+        if port is None:            
+            port = 0
+        if send is None:            
+            send = ''
+        if receive is None:         
+            receive = ''
 
     # define and set address type
     if ip == '0.0.0.0' and port == 0: