When fixing breaks window code

[Dimasw99]

Description of issue

#1172 has introduced a new window bug that makes newly created windows unable to be anchored to the floor and being unable to be deconstructed.

Another weird property is that the window starts at its final construction phase so it is entirely inverted.

I would just to get rid of that ANCHORED question in the if statement (link below)

Steps to reproduce

Pick up some reinforced glass. Make a glass border window. Attempt to reproduce the typical construction steps of screwdriver, crowbar, screwdriver. Watch you failing at the crowbar step and thus being locked out of screwing it to the floor or being able to deconstruct it

Specific information for locating

BoH-Bay/code/game/objects/structures/window.dm

Line 251 in 0ac3a0d

else if(isCrowbar(W) && reinf_material && construction_state <= 1 && anchored)

[Kaksisilma]

this seems to specifically occur for windows that were not build onto low walls, but rather, on the floor.