Rename file to match pattern used in other names and in Makefile.am

Don't know if this needs to go to 1.8.1, but will cmr it and leave for Jeff to decide cmr=v1.8.1:reviewer=jsquyres This commit was SVN r31375.
2014-04-12 14:43:20 +00:00 · 2014-04-12 14:43:20 +00:00 · fe1935de14
--- a/ompi/mpi/fortran/use-mpi-f08/conversion-fn-null-f08-interfaces.h
+++ b/ompi/mpi/fortran/use-mpi-f08/conversion-fn-null-f08-interfaces.h