Revert change in tune_tot

bdaq53/scans/tune_tot.py

@@ -102,7 +102,7 @@ class TotTuning(ScanBase):
 
         self.data.start_data_taking = True
         self.data.n_injections = n_injections
-        n_iterations = -1
+        n_iterations = 0
 
         feedback_current, actual_tot_mean, scan_par_values = {}, {}, {}