Anet A8 12 mm front sensor fan mount Remix

This is a modified version of the 18mm front sensor mount to accommodate a 12mm sensor(LJ12A3-4-Z/BX). (http://www.thingiverse.com/thing:2111157)

The offset for this 12mm mount is the same as the 18mm mount:

define X_PROBE_OFFSET_FROM_EXTRUDER -26 // X offset: -left +right [of the nozzle]
define Y_PROBE_OFFSET_FROM_EXTRUDER -40 // Y offset: -front +behind [the nozzle]
define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: -below +above [the nozzle]

define LEFT_PROBE_BED_POSITION 25
defin