Remove unnecessary imports of Sphinx-Gallery
Remove unnecessary imports of Sphinx-Gallery

Fix #89, there is no need to import the module when exposing the gallery
to Sphinx.

Titan-C/sphinx-gallery,Eric89GXL/sphinx-gallery,sphinx-gallery/sphinx-gallery,sphinx-gallery/sphinx-gallery,lesteve/sphinx-gallery,Titan-C/sphinx-gallery,Eric89GXL/sphinx-gallery,lesteve/sphinx-gallery