Deleted 20.test/35.temporaryDsystem/10.a/.gitkeep,...

Deleted 20.test/35.temporaryDsystem/10.a/.gitkeep, 20.test/35.temporaryDsystem/10.a/textbook.en.md, 20.test/35.temporaryDsystem/10.a/textbook.es.md, 20.test/35.temporaryDsystem/10.a/textbook.fr.md, 20.test/35.temporaryDsystem/20.b/.gitkeep, 20.test/35.temporaryDsystem/20.b/textbook.en.md, 20.test/35.temporaryDsystem/20.b/textbook.es.md, 20.test/35.temporaryDsystem/20.b/textbook.fr.md, 20.test/35.temporaryDsystem/30.c/.gitkeep, 20.test/35.temporaryDsystem/30.c/textbook.en.md, 20.test/35.temporaryDsystem/30.c/textbook.es.md, 20.test/35.temporaryDsystem/30.c/textbook.fr.md, 20.test/35.temporaryDsystem/.gitkeep files