Docs: remove markup that caused crazy indentations in the html
Docs: remove markup that caused crazy indentations in the html

while the [horizontal] looks nice it screws up the paragraph formatting
with inconsistent results

Signed-off-by: John Thornton <601166b5efca3d35ab1942428a84fb6f8bcae6cc@gnipsel.com>

cdsteinkuehler/linuxcnc,ArcEye/MK-Qt5,ArcEye/MK-Qt5,cdsteinkuehler/linuxcnc,narogon/linuxcnc,ikcalB/linuxcnc-mirror,aschiffler/linuxcnc,bobvanderlinden/machinekit,bmwiedemann/linuxcnc-mirror,RunningLight/machinekit,strahlex/machinekit,bobvanderlinden/machinekit,unseenlaser/linuxcnc,ianmcmahon/linuxcnc-mirror,ikcalB/linuxcnc-mirror,RunningLight/machinekit,Cid427/machinekit,unseenlaser/linuxcnc,cdsteinkuehler/linuxcnc,unseenlaser/linuxcnc,RunningLight/machinekit,araisrobo/machinekit,RunningLight/machinekit,narogon/linuxcnc,ArcEye/machinekit-testing,narogon/linuxcnc,narogon/linuxcnc,ArcEye/MK-Qt5,cdsteinkuehler/MachineKit,strahlex/machinekit,cdsteinkuehler/MachineKit,ArcEye/machinekit-testing,ianmcmahon/linuxcnc-mirror,bobvanderlinden/machinekit,Cid427/machinekit,strahlex/machinekit,unseenlaser/machinekit,ArcEye/machinekit-testing,RunningLight/machinekit,unseenlaser/linuxcnc,bobvanderlinden/machinekit,ArcEye/machinekit-testing,cnc-club/linuxcnc,kinsamanka/machinekit,ArcEye/MK-Qt5,strahlex/machinekit,EqAfrica/machinekit,cnc-club/linuxcnc,bobvanderlinden/machinekit,unseenlaser/machinekit,araisrobo/machinekit,araisrobo/machinekit,ArcEye/MK-Qt5,ikcalB/linuxcnc-mirror,cdsteinkuehler/linuxcnc,ikcalB/linuxcnc-mirror,ArcEye/machinekit-testing,jaguarcat79/ILC-with-LinuxCNC,EqAfrica/machinekit,cnc-club/linuxcnc,unseenlaser/linuxcnc,kinsamanka/machinekit,RunningLight/machinekit,Cid427/machinekit,kinsamanka/machinekit,aschiffler/linuxcnc,mhaberler/machinekit,jaguarcat79/ILC-with-LinuxCNC,ianmcmahon/linuxcnc-mirror,Cid427/machinekit,cnc-club/linuxcnc,ianmcmahon/linuxcnc-mirror,kinsamanka/machinekit,strahlex/machinekit,bmwiedemann/linuxcnc-mirror,cdsteinkuehler/linuxcnc,bmwiedemann/linuxcnc-mirror,kinsamanka/machinekit,unseenlaser/machinekit,cnc-club/linuxcnc,bobvanderlinden/machinekit,ArcEye/MK-Qt5,Cid427/machinekit,ikcalB/linuxcnc-mirror,kinsamanka/machinekit,kinsamanka/machinekit,mhaberler/machinekit,bmwiedemann/linuxcnc-mirror,jaguarcat79/ILC-with-LinuxCNC,aschiffler/linuxcnc,narogon/linuxcnc,kinsamanka/machinekit,Cid427/machinekit,jaguarcat79/ILC-with-LinuxCNC,unseenlaser/machinekit,araisrobo/machinekit,RunningLight/machinekit,ArcEye/machinekit-testing,unseenlaser/machinekit,bmwiedemann/linuxcnc-mirror,ArcEye/MK-Qt5,mhaberler/machinekit,EqAfrica/machinekit,EqAfrica/machinekit,cdsteinkuehler/MachineKit,araisrobo/machinekit,mhaberler/machinekit,bobvanderlinden/machinekit,strahlex/machinekit,jaguarcat79/ILC-with-LinuxCNC,ArcEye/machinekit-testing,EqAfrica/machinekit,unseenlaser/machinekit,ArcEye/machinekit-testing,EqAfrica/machinekit,mhaberler/machinekit,ikcalB/linuxcnc-mirror,mhaberler/machinekit,araisrobo/machinekit,bmwiedemann/linuxcnc-mirror,araisrobo/machinekit,cnc-club/linuxcnc,ianmcmahon/linuxcnc-mirror,strahlex/machinekit,aschiffler/linuxcnc,EqAfrica/machinekit,ikcalB/linuxcnc-mirror,Cid427/machinekit,RunningLight/machinekit,unseenlaser/machinekit,unseenlaser/machinekit,cdsteinkuehler/linuxcnc,aschiffler/linuxcnc,Cid427/machinekit,ArcEye/MK-Qt5,cnc-club/linuxcnc,cdsteinkuehler/MachineKit,araisrobo/machinekit,mhaberler/machinekit,araisrobo/machinekit,ianmcmahon/linuxcnc-mirror,EqAfrica/machinekit,cdsteinkuehler/MachineKit,mhaberler/machinekit,bmwiedemann/linuxcnc-mirror,cdsteinkuehler/MachineKit,ianmcmahon/linuxcnc-mirror,bobvanderlinden/machinekit