Fix phpcs nitpicks

Author: nathanjrobertson

src/Auth/Source/PasswordVerify.php

@@ -4,19 +4,6 @@
 
 namespace SimpleSAML\Module\sqlauth\Auth\Source;
 
-use SimpleSAML\Assert\Assert;
-use SimpleSAML\Error;
-use SimpleSAML\Logger;
-use SimpleSAML\Module\sqlauth\Auth\Source\SQL;
-
-use function array_key_exists;
-use function array_keys;
-use function count;
-use function implode;
-use function is_null;
-use function password_verify;
-use function sprintf;
-
 /**
  * Simple SQL authentication source
  *
@@ -44,4 +31,6 @@
  * @package SimpleSAMLphp
  */
 
-class PasswordVerify extends PasswordVerify1Compat {}
+class PasswordVerify extends PasswordVerify1Compat
+{
+}

src/Auth/Source/PasswordVerify1Compat.php

@@ -23,9 +23,9 @@ class PasswordVerify1Compat extends SQL2
     public function __construct(array $info, array $config)
     {
          Logger::warning(
-            'The sqlauth:PasswordVerify and sqlauth:PasswordVerify1Compat authentication sources are deprecated. '.
-            'Please migrate to sqlauth:SQL2 with the new configuration format.'
-        );
+             'The sqlauth:PasswordVerify and sqlauth:PasswordVerify1Compat authentication sources are deprecated. ' .
+             'Please migrate to sqlauth:SQL2 with the new configuration format.',
+         );
 
        /* Transform PasswordVerify (version 1) config to SQL2 config
          * Version 1 supported only one database, but multiple queries. The first query was defined

src/Auth/Source/SQL.php

@@ -10,4 +10,6 @@
  * @package SimpleSAMLphp
  */
 
-class SQL extends SQL1Compat {}
+class SQL extends SQL1Compat
+{
+}

src/Auth/Source/SQL1Compat.php

@@ -23,8 +23,8 @@ class SQL1Compat extends SQL2
     public function __construct(array $info, array $config)
     {
         Logger::warning(
-            'The sqlauth:SQL and sqlauth:SQL1Compat authentication sources are deprecated. '.
-            'Please migrate to sqlauth:SQL2 with the new configuration format.'
+            'The sqlauth:SQL and sqlauth:SQL1Compat authentication sources are deprecated. ' .
+            'Please migrate to sqlauth:SQL2 with the new configuration format.',
         );
 
         /* Transform SQL (version 1) config to SQL2 config