Updated docs/bash and docs/openbox

  * (bash)/profile.org: removed `10gui' settings (redunant) and updated
    syntax;
  * (openbox)/environ.org: updated PATH to new TeX Live release and
    removed redunant env vars;
  * (TOP)/rc/urxvt-positionVr-smoon4: changed location for RXVT window
    poped up from right side.

Signed-off-by: Vladimir Lomov <lomov.vl@gmail.com>