AC_AutoTune: correct multiplier on ATDE and ATUN

These appear to be logging in degrees already, so the multiplier's wrong

libraries/AC_AutoTune/AC_AutoTune.cpp

@@ -1703,7 +1703,7 @@ void AC_AutoTune::Log_Write_AutoTune(uint8_t _axis, uint8_t tune_step, float mea
         "ATUN",
         "TimeUS,Axis,TuneStep,Targ,Min,Max,RP,RD,SP,ddt",
         "s--ddd---o",
-        "F--BBB---0",
+        "F--000---0",
         "QBBfffffff",
         AP_HAL::micros64(),
         axis,
@@ -1724,7 +1724,7 @@ void AC_AutoTune::Log_Write_AutoTuneDetails(float angle_cd, float rate_cds)
         "ATDE",
         "TimeUS,Angle,Rate",
         "sdk",
-        "FBB",
+        "F00",
         "Qff",
         AP_HAL::micros64(),
         angle_cd*0.01f,