Style: Fix indentation not multiple of four

tests/test_spec_examples.py

@@ -126,54 +126,54 @@ def _gen_test(buffer, conf):
 # The following tests are blacklisted because they contain rarely-used formats
 # that yamllint does not handle yet.
 tmp_blacklist = (
-     'example-7.16',
-     'example-8.20',
-     'example-8.22',
-     'example-10.1',
+    'example-7.16',
+    'example-8.20',
+    'example-8.22',
+    'example-10.1',
 )
 # The following tests are blacklisted (i.e. will not be checked against
 # yamllint), because pyyaml is currently not able to parse the contents
 # (using yaml.parse()).
 pyyaml_blacklist = (
-     'example-2.11',
-     'example-2.23',
-     'example-2.24',
-     'example-2.27',
-     'example-5.10',
-     'example-5.12',
-     'example-5.13',
-     'example-5.14',
-     'example-5.6',
-     'example-6.1',
-     'example-6.12',
-     'example-6.15',
-     'example-6.17',
-     'example-6.18',
-     'example-6.19',
-     'example-6.2',
-     'example-6.20',
-     'example-6.21',
-     'example-6.22',
-     'example-6.24',
-     'example-6.25',
-     'example-6.26',
-     'example-6.27',
-     'example-6.3',
-     'example-7.1',
-     'example-7.10',
-     'example-7.12',
-     'example-7.17',
-     'example-7.2',
-     'example-7.21',
-     'example-7.22',
-     'example-7.3',
-     'example-8.18',
-     'example-8.19',
-     'example-8.21',
-     'example-8.3',
-     'example-9.3',
-     'example-9.4',
-     'example-9.5',
+    'example-2.11',
+    'example-2.23',
+    'example-2.24',
+    'example-2.27',
+    'example-5.10',
+    'example-5.12',
+    'example-5.13',
+    'example-5.14',
+    'example-5.6',
+    'example-6.1',
+    'example-6.12',
+    'example-6.15',
+    'example-6.17',
+    'example-6.18',
+    'example-6.19',
+    'example-6.2',
+    'example-6.20',
+    'example-6.21',
+    'example-6.22',
+    'example-6.24',
+    'example-6.25',
+    'example-6.26',
+    'example-6.27',
+    'example-6.3',
+    'example-7.1',
+    'example-7.10',
+    'example-7.12',
+    'example-7.17',
+    'example-7.2',
+    'example-7.21',
+    'example-7.22',
+    'example-7.3',
+    'example-8.18',
+    'example-8.19',
+    'example-8.21',
+    'example-8.3',
+    'example-9.3',
+    'example-9.4',
+    'example-9.5',
 )
 
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