[WriteLog] 0 intead of T in QTC callsigns

[Doug Faunt N6TQS +1-510-655-8604]

I didn't have that many QTC's, so I could find these calls munged:
WA2ETU, ZF2NT, W3UTD, WX4TM, W1TO, K8UT, W0ETC, and JM1NKT.

73, doug