[Namazu-cvs 2165] /storage/cvsroot/namazu/filter: remove unuse var.

[opengl2772]

Log Message:
remove unuse var.

Update of /storage/cvsroot/namazu/filter

Main Trunk
 excel.pl: 1.44 -> 1.45
 mdi.pl: 1.2 -> 1.3
 msofficexml.pl: 1.15 -> 1.16
 msword.pl: 1.65 -> 1.66
 powerpoint.pl: 1.36 -> 1.37
 visio.pl: 1.4 -> 1.5
 xps.pl: 1.8 -> 1.9

cvs rdiff -r1.44 -r1.45 namazu/filter/excel.pl
cvs rdiff -r1.2 -r1.3 namazu/filter/mdi.pl
cvs rdiff -r1.15 -r1.16 namazu/filter/msofficexml.pl
cvs rdiff -r1.65 -r1.66 namazu/filter/msword.pl
cvs rdiff -r1.36 -r1.37 namazu/filter/powerpoint.pl
cvs rdiff -r1.4 -r1.5 namazu/filter/visio.pl
cvs rdiff -r1.8 -r1.9 namazu/filter/xps.pl

/storage/cvsroot/namazu/filter/excel.pl 1.45 f891fac2fe512e8ba88dcb86dbcf6d1f
/storage/cvsroot/namazu/filter/mdi.pl 1.3 faa7afc819e2f73158729503feebd335
/storage/cvsroot/namazu/filter/msofficexml.pl 1.16 7a7bc8c208baef465d046e3eb0a35c42
/storage/cvsroot/namazu/filter/msword.pl 1.66 a8d9afe51308a7969a906a24b8f29265
/storage/cvsroot/namazu/filter/powerpoint.pl 1.37 68eb4b9e23bf364d17b5059f432c0844
/storage/cvsroot/namazu/filter/visio.pl 1.5 2a781b72bbfa61e3fcb2f2e252adea58
/storage/cvsroot/namazu/filter/xps.pl 1.9 fab651eff9c57cdf6c92d8879681bb67