Rename RM-MV markdown filename for improved slide titles

diff --git a/presentations/_posts/foundations/rm-mv/0002-01-01-Eliminate-from-Repo.md b/presentations/_posts/foundations/rm-mv/0002-01-01-Deleting-Files.md
similarity index 100%
rename from presentations/_posts/foundations/rm-mv/0002-01-01-Eliminate-from-Repo.md
rename to presentations/_posts/foundations/rm-mv/0002-01-01-Deleting-Files.md