FIX: PEP8 - E128 continuation line under-indented for visual indent

Author: miykael

doc/sphinxext/numpy_ext/numpydoc.py

@@ -82,7 +82,7 @@ def mangle_signature(app, what, name, obj, options, sig, retann):
     # Do not try to inspect classes that don't define `__init__`
     if (inspect.isclass(obj) and
             (not hasattr(obj, '__init__') or
-            'initializes x; see ' in pydoc.getdoc(obj.__init__))):
+             'initializes x; see ' in pydoc.getdoc(obj.__init__))):
         return '', ''
 
     if not (callable(obj) or hasattr(obj, '__argspec_is_invalid_')): return