Fix vector "right arrow" drawable to be properly 24dp.

This drawable is used for cascading menus. It was 25dp on one dimension
before, for some reason. I verified it looks fine at 24x24.

Change-Id: Iff5d4f00655d77830d9492190b1a74ef6f408f47
(cherry picked from commit c007e91cc0519adeb4ff35e9e8c436231c2be822)
1 file changed