REF: Remove redundant escape backslashes from documentation.md

No longer required since the content is no longer
a Python string.

Refs:
* eda27f3
* #57

pdoc/documentation.md

@@ -22,7 +22,7 @@ What objects are documented?
`pdoc` only extracts _public API_ documentation.[^public]
All objects (modules, functions, classes, variables) are only
considered public if their _identifiers don't begin with an
underscore_ ( \\_ ).[^private]
underscore_ ( \_ ).[^private]

[^public]:
    Here, public API refers to the API that is made available
@@ -58,7 +58,7 @@ For example, the following code defines a function with a docstring
and shows how to access its contents:

    >>> def test():
    ...     \"""This is a docstring.\"""
    ...     """This is a docstring."""
    ...     pass
    ...
    >>> test.__doc__
@@ -85,7 +85,7 @@ Consider the following code example:

    >>> class A:
    ...     def test(self):
    ...         \"""Docstring for A.\"""
    ...         """Docstring for A."""
    ...         pass
    ...
    >>> class B(A):
@@ -117,15 +117,15 @@ For example:
[PEP-224]: http://www.python.org/dev/peps/pep-0224

    module_variable = 1
    \"""Docstring for module_variable.\"""
    """Docstring for module_variable."""

    class C:
        class_variable = 2
        \"""Docstring for class_variable.\"""
        """Docstring for class_variable."""

        def __init__(self):
            self.variable = 3
            \"""Docstring for instance variable.\"""
            """Docstring for instance variable."""

While the resulting variables have no `__doc__` attribute,
`pdoc` compensates by reading the source code (when available)
@@ -207,10 +207,10 @@ Linking to other identifiers
----------------------------
In your documentation, you may refer to other identifiers in
your modules. When exporting to HTML, linking is automatically
done whenever you surround an identifier with [backticks] ( \\` ).
done whenever you surround an identifier with [backticks] ( \` ).
The identifier name must be fully qualified, for example
<code>\\`pdoc.Doc.docstring\\`</code> is correct (and will link to
`pdoc.Doc.docstring`) while <code>\\`Doc.docstring\\`</code> is _not_.
<code>\`pdoc.Doc.docstring\`</code> is correct (and will link to
`pdoc.Doc.docstring`) while <code>\`Doc.docstring\`</code> is _not_.

[backticks]: https://en.wikipedia.org/wiki/Grave_accent#Use_in_programming