[Elecraft] Removing relays and other components

[Andrew Moore]

> The best way to remove components is to destroy the component

I once had to remove a SIP resister from a K2 and found that by first
soldering a discarded component lead right along all pins (8 or 10, I
think), the heat was transferred to the entire row of pins at once,
which made removal much easier than one pin at a time (I was planning to
re-use the SIP).