fixes per comments

Author: ResidentMario

pandas/core/missing.py

@@ -631,9 +631,6 @@ def validate_fill_value(obj, value):
 
     Fillna error coercion routine.
 
-    Construct a piecewise polynomial in the Bernstein basis, compatible
-    with the specified values and derivatives at breakpoints.
-
     Parameters
     ----------
     obj : Series of DataFrame
@@ -643,12 +640,6 @@ def validate_fill_value(obj, value):
         parsed as a sequence of sub-Series later on.
     value : object
         The value to be used as a fill for the object.
-    errors : {'raise', 'coerce', or 'ignore'}
-        How invalid fill values will be handled. If 'raise', a TypeError will
-        be raised. If 'coerce', the column need to be coerced to a more
-        general dtype; the fillna op simply continues. If 'ignore', the fill
-        value will not be applied to the column: this method will pass fillna
-        a flag that tells it to terminate immediately.
 
     Returns
     -------