Upright instructions assume 5mm soldered LED

The original condenser for the Upright required the soldered 5mm LED. For v7.0.0-beta2 the upright condenser can now use the LED PCB. The assembly instructions for the condenser have the LED PCB (with links to the 5mm LED workaround), but there is still a step earlier in the upright instructions to solder the LED. This soldering page needs to be removed from the upright build sequence.