Rename mod_suexex.ja.xml to mod_suexec.xml.ja.

This is a simple add and remove operation because there was no change to
old file and preserving history is not important.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95230 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_suexec.ja.xml b/docs/manual/mod/mod_suexec.xml.ja
similarity index 100%
rename from docs/manual/mod/mod_suexec.ja.xml
rename to docs/manual/mod/mod_suexec.xml.ja