RNG schema for closing some more DRs

[MURATA Makoto]

DR-08-0001, DR-08-0004, and DR-08-0007 have not been closed since
 RNG schemas are not provided.  Here are RNG schema changes for  closing them.

> DR-08-0001

https://code.assembla.com/ooxml-schemas/subversion/changesets/10

> DR-08-0004


https://code.assembla.com/ooxml-schemas/subversion/changesets/8

https://code.assembla.com/ooxml-schemas/subversion/changesets/9

> DR-08-0007.

https://code.assembla.com/ooxml-schemas/subversion/changesets/11

https://code.assembla.com/ooxml-schemas/subversion/changesets/12


Cheers,
Makoto <EB2M-MRT at asahi-net.or.jp>