ipa[server,replica,client]: flake8 and pylint fixes

These are white space and line length changes to calm down pylint and flake8.

roles/ipaclient/library/ipaclient_fstore.py

@@ -56,9 +56,10 @@ from ansible.module_utils.ansible_ipa_client import (
     paths, sysrestore
 )
 
+
 def main():
     module = AnsibleModule(
-        argument_spec = dict(
+        argument_spec=dict(
             backup=dict(required=True),
         ),
     )
@@ -73,5 +74,6 @@ def main():
 
     module.exit_json(changed=False)
 
+
 if __name__ == '__main__':
     main()