Remove problematic test callback

Jan Breuer

2015-04-14 d811ac6da4ab97088f7560b7999449ecd9b1d81f

 examples/common/scpi-def.h

@@ -9,7 +9,6 @@
int SCPI_Error(scpi_t * context, int_fast16_t err);
scpi_result_t SCPI_Control(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val);
scpi_result_t SCPI_Reset(scpi_t * context);
int32_t SCPI_Test(scpi_t * context);
scpi_result_t SCPI_Flush(scpi_t * context);