making pylint happier

Signed-off-by: Brian Coca <briancoca+dev@gmail.com>

library/system/debconf

@@ -85,7 +85,7 @@ def get_selections(module, pkg):
 
     if rc == 0:
         selections = {}
-	for line in out.splitlines():
+    for line in out.splitlines():
             #if not line.startswith('*'): # only awnsered
             #    continue
             (key, value) = line.split(':')
@@ -160,5 +160,3 @@ def main():
 # this is magic, see lib/ansible/module_common.py
 #<<INCLUDE_ANSIBLE_MODULE_COMMON>>
 main()
-
-