Fixing linting issues.

routersploit/modules/exploits/huawei/hg630a_default_creds.py

+import socket
 import paramiko
 
 from routersploit import (
     exploits,
-    print_status,
     print_error,
     print_success,
     mute,
@@ -16,7 +16,8 @@ class Exploit(exploits.Exploit):
     """
     __info__ = {
         'name': 'Huawei HG630a Default Credentials',
-        'description': 'Module exploits default SSH credentials Huawei HG630a and HG630a-50 devices. If the target is vulnerable it is possible to authenticate through SSH service.',
+        'description': 'Module exploits default SSH credentials Huawei HG630a and HG630a-50 devices. '
+                       'If the target is vulnerable it is possible to authenticate through SSH service.',
         'authors': [
             'Murat Sahin (@murtshn)',  # vulnerability discovery
             'Marcin Bury <marcin.bury[at]reverse-shell.com>',  # routersploit module
@@ -58,5 +59,3 @@ class Exploit(exploits.Exploit):
             return False  # target is not vulnerable
         else:
             return True  # target is vulnerable
-
-        return False  # target not vulnerable