Remove reference to mtl centre

AGNIS2REDCap/AGNIS2REDCap.py

@@ -390,7 +390,7 @@ class REDCapDCI:
                 # @READONLY CIBMTR Center Number and prefill
                 if r.pid in ["5043511", "2527895"]:
                     di_row['Section Header'] = ""
-                    di_row['Field Annotation'] = "@READONLY @DEFAULT='11031' "
+                    # di_row['Field Annotation'] = "@READONLY @DEFAULT='XXXXXX' "
 
                 if r.val_meaning_pubid and r.val_meaning_text:
                     # loop/gather choices