remove trailing whitespaces

Author: XChaitanyaX

Doc/library/stdtypes.rst

@@ -3306,10 +3306,10 @@ arbitrary binary data.
 .. staticmethod:: bytes.maketrans(from, to, /)
                   bytearray.maketrans(from, to, /)
 
-   This static method returns a translation table usable for 
-   :meth:`bytearray.translate` or :meth:`bytes.translate` that will map each 
-   character in *from* into the character at the same position in *to*; *from* 
-   and *to* must both be :term:`bytes-like objects <bytes-like object>` and 
+   This static method returns a translation table usable for
+   :meth:`bytearray.translate` or :meth:`bytes.translate` that will map each
+   character in *from* into the character at the same position in *to*; *from*
+   and *to* must both be :term:`bytes-like objects <bytes-like object>` and
    have the same length.
 
    .. versionadded:: 3.1