classes/cpan: fix bin/script/man1/man3 installation dirs
classes/cpan: fix bin/script/man1/man3 installation dirs

Strange that it wasn't done before, but if some perl module wants to install
man pages or some binaries or scripts they all were installed with wrong prefix.

Signed-off-by: Roman I Khimov <9c65a1c4e83e5c30b8a170f663f3fbf79112fbfa@altell.ru>
Acked-by: Frans Meulenbroeks <6def945a6cdf470073fde46d27fb7849dda40aca@gmail.com>

giobauermeister/openembedded,openembedded/openembedded,buglabs/oe-buglabs,openembedded/openembedded,yyli/overo-oe,scottellis/overo-oe,JamesAng/goe,buglabs/oe-buglabs,BlackPole/bp-openembedded,sledz/oe,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,SIFTeam/openembedded,dave-billin/overo-ui-moos-auv,dave-billin/overo-ui-moos-auv,rascalmicro/openembedded-rascal,sledz/oe,thebohemian/openembedded,dellysunnymtech/sakoman-oe,hulifox008/openembedded,rascalmicro/openembedded-rascal,sledz/oe,sutajiokousagi/openembedded,openembedded/openembedded,xifengchuo/openembedded,buglabs/oe-buglabs,sampov2/audio-openembedded,thebohemian/openembedded,openembedded/openembedded,JamesAng/oe,sentient-energy/emsw-oe-mirror,dave-billin/overo-ui-moos-auv,giobauermeister/openembedded,rascalmicro/openembedded-rascal,giobauermeister/openembedded,John-NY/overo-oe,dellysunnymtech/sakoman-oe,nx111/openembeded_openpli2.1_nx111,buglabs/oe-buglabs,nx111/openembeded_openpli2.1_nx111,giobauermeister/openembedded,SIFTeam/openembedded,SIFTeam/openembedded,hulifox008/openembedded,JamesAng/oe,BlackPole/bp-openembedded,dellysunnymtech/sakoman-oe,JamesAng/oe,mrchapp/arago-oe-dev,xifengchuo/openembedded,mrchapp/arago-oe-dev,openembedded/openembedded,rascalmicro/openembedded-rascal,sutajiokousagi/openembedded,hulifox008/openembedded,xifengchuo/openembedded,John-NY/overo-oe,nx111/openembeded_openpli2.1_nx111,dave-billin/overo-ui-moos-auv,sutajiokousagi/openembedded,giobauermeister/openembedded,openembedded/openembedded,SIFTeam/openembedded,yyli/overo-oe,scottellis/overo-oe,BlackPole/bp-openembedded,openembedded/openembedded,xifengchuo/openembedded,xifengchuo/openembedded,yyli/overo-oe,yyli/overo-oe,JamesAng/goe,giobauermeister/openembedded,dave-billin/overo-ui-moos-auv,nx111/openembeded_openpli2.1_nx111,sampov2/audio-openembedded,thebohemian/openembedded,John-NY/overo-oe,nx111/openembeded_openpli2.1_nx111,JamesAng/goe,buglabs/oe-buglabs,openembedded/openembedded,rascalmicro/openembedded-rascal,sentient-energy/emsw-oe-mirror,sentient-energy/emsw-oe-mirror,openembedded/openembedded,sampov2/audio-openembedded,dellysunnymtech/sakoman-oe,sampov2/audio-openembedded,yyli/overo-oe,BlackPole/bp-openembedded,rascalmicro/openembedded-rascal,scottellis/overo-oe,sledz/oe,sutajiokousagi/openembedded,scottellis/overo-oe,giobauermeister/openembedded,JamesAng/oe,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,hulifox008/openembedded,sutajiokousagi/openembedded,scottellis/overo-oe,dellysunnymtech/sakoman-oe,hulifox008/openembedded,sentient-energy/emsw-oe-mirror,yyli/overo-oe,SIFTeam/openembedded,hulifox008/openembedded,sentient-energy/emsw-oe-mirror,sampov2/audio-openembedded,thebohemian/openembedded,sledz/oe,sentient-energy/emsw-oe-mirror,JamesAng/goe,sampov2/audio-openembedded,scottellis/overo-oe,BlackPole/bp-openembedded,sutajiokousagi/openembedded,sentient-energy/emsw-oe-mirror,yyli/overo-oe,dave-billin/overo-ui-moos-auv,openembedded/openembedded,xifengchuo/openembedded,rascalmicro/openembedded-rascal,John-NY/overo-oe,xifengchuo/openembedded,JamesAng/goe,BlackPole/bp-openembedded,SIFTeam/openembedded,buglabs/oe-buglabs,buglabs/oe-buglabs,sutajiokousagi/openembedded,sledz/oe,xifengchuo/openembedded,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,John-NY/overo-oe,mrchapp/arago-oe-dev,giobauermeister/openembedded,dellysunnymtech/sakoman-oe,scottellis/overo-oe,dave-billin/overo-ui-moos-auv,JamesAng/goe,giobauermeister/openembedded,mrchapp/arago-oe-dev,xifengchuo/openembedded,John-NY/overo-oe,hulifox008/openembedded,JamesAng/goe,dellysunnymtech/sakoman-oe,BlackPole/bp-openembedded,openembedded/openembedded,thebohemian/openembedded,rascalmicro/openembedded-rascal,sledz/oe,nx111/openembeded_openpli2.1_nx111,JamesAng/oe,thebohemian/openembedded,sampov2/audio-openembedded,buglabs/oe-buglabs,yyli/overo-oe,JamesAng/oe,John-NY/overo-oe,mrchapp/arago-oe-dev,nx111/openembeded_openpli2.1_nx111,JamesAng/oe,thebohemian/openembedded