Tatsuhiro Tsujikawa db45fb483c Fix sphinx warnings ... This commit fixes the following warning: RemovedInSphinx30Warning: sphinx.locale.l_() is deprecated. Please use `_()` instead.		2020-07-24 20:23:57 +09:00
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sphinxcontrib	Fix sphinx warnings	2020-07-24 20:23:57 +09:00