typo? `self.__abs_fs_path` should be `abs_fs_path`

[thisIsMikeKane]

Is this a typo?

svg-inline-mkdocs-plugin/mkdocs_inline_select_svg_plugin/plugin.py

Line 81 in 3f1c184

self.__abs_fs_path

Otherwise self.__abs_fs_path is undefined at that time.